diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesAnyType.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesAnyType.java
index 96ce13164ee..7ea0ecf7aac 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesAnyType.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesAnyType.java
@@ -54,7 +54,7 @@ public class AdditionalPropertiesAnyType extends HashMap<String, Object> {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesArray.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesArray.java
index 107272b74d1..3f3a6fb5f0f 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesArray.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesArray.java
@@ -55,7 +55,7 @@ public class AdditionalPropertiesArray extends HashMap<String, List> {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesBoolean.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesBoolean.java
index cfdb8791d0a..5d4b5e8c050 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesBoolean.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesBoolean.java
@@ -54,7 +54,7 @@ public class AdditionalPropertiesBoolean extends HashMap<String, Boolean> {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesClass.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesClass.java
index 05c2bd2e698..6809a8223b0 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesClass.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesClass.java
@@ -103,7 +103,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, String> getMapString() {
+    public Map<String, String> getMapString() {
         return mapString;
     }
 
@@ -134,7 +134,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, BigDecimal> getMapNumber() {
+    public Map<String, BigDecimal> getMapNumber() {
         return mapNumber;
     }
 
@@ -165,7 +165,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP_INTEGER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, Integer> getMapInteger() {
+    public Map<String, Integer> getMapInteger() {
         return mapInteger;
     }
 
@@ -196,7 +196,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP_BOOLEAN)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, Boolean> getMapBoolean() {
+    public Map<String, Boolean> getMapBoolean() {
         return mapBoolean;
     }
 
@@ -227,7 +227,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP_ARRAY_INTEGER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, List<Integer>> getMapArrayInteger() {
+    public Map<String, List<Integer>> getMapArrayInteger() {
         return mapArrayInteger;
     }
 
@@ -258,7 +258,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP_ARRAY_ANYTYPE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, List<Object>> getMapArrayAnytype() {
+    public Map<String, List<Object>> getMapArrayAnytype() {
         return mapArrayAnytype;
     }
 
@@ -289,7 +289,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP_MAP_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, Map<String, String>> getMapMapString() {
+    public Map<String, Map<String, String>> getMapMapString() {
         return mapMapString;
     }
 
@@ -320,7 +320,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP_MAP_ANYTYPE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, Map<String, Object>> getMapMapAnytype() {
+    public Map<String, Map<String, Object>> getMapMapAnytype() {
         return mapMapAnytype;
     }
 
@@ -343,7 +343,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ANYTYPE1)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Object getAnytype1() {
+    public Object getAnytype1() {
         return anytype1;
     }
 
@@ -366,7 +366,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ANYTYPE2)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Object getAnytype2() {
+    public Object getAnytype2() {
         return anytype2;
     }
 
@@ -389,7 +389,7 @@ public class AdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ANYTYPE3)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Object getAnytype3() {
+    public Object getAnytype3() {
         return anytype3;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesInteger.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesInteger.java
index 1e1c1f20731..a020738ebc2 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesInteger.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesInteger.java
@@ -54,7 +54,7 @@ public class AdditionalPropertiesInteger extends HashMap<String, Integer> {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesNumber.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesNumber.java
index 972cb4ae44d..c14416fb9f4 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesNumber.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesNumber.java
@@ -55,7 +55,7 @@ public class AdditionalPropertiesNumber extends HashMap<String, BigDecimal> {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesObject.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesObject.java
index 1c3fe0f8626..46b9daa8130 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesObject.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesObject.java
@@ -54,7 +54,7 @@ public class AdditionalPropertiesObject extends HashMap<String, Map> {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesString.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesString.java
index 732a70109db..5a2ba9d5aa4 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesString.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/AdditionalPropertiesString.java
@@ -54,7 +54,7 @@ public class AdditionalPropertiesString extends HashMap<String, String> {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Animal.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Animal.java
index b12516fa649..ecff8e9eebd 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Animal.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Animal.java
@@ -69,7 +69,7 @@ public class Animal {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_CLASS_NAME)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public String getClassName() {
+    public String getClassName() {
         return className;
     }
 
@@ -92,7 +92,7 @@ public class Animal {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_COLOR)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getColor() {
+    public String getColor() {
         return color;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayOfArrayOfNumberOnly.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayOfArrayOfNumberOnly.java
index 3fb686b3579..864a08f6bc8 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayOfArrayOfNumberOnly.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayOfArrayOfNumberOnly.java
@@ -62,7 +62,7 @@ public class ArrayOfArrayOfNumberOnly {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ARRAY_ARRAY_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<List<BigDecimal>> getArrayArrayNumber() {
+    public List<List<BigDecimal>> getArrayArrayNumber() {
         return arrayArrayNumber;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayOfNumberOnly.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayOfNumberOnly.java
index ba1b900987d..27aa24b705d 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayOfNumberOnly.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayOfNumberOnly.java
@@ -62,7 +62,7 @@ public class ArrayOfNumberOnly {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ARRAY_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<BigDecimal> getArrayNumber() {
+    public List<BigDecimal> getArrayNumber() {
         return arrayNumber;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayTest.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayTest.java
index 34a50221ea0..11ed7f82a40 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayTest.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ArrayTest.java
@@ -70,7 +70,7 @@ public class ArrayTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ARRAY_OF_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<String> getArrayOfString() {
+    public List<String> getArrayOfString() {
         return arrayOfString;
     }
 
@@ -101,7 +101,7 @@ public class ArrayTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ARRAY_ARRAY_OF_INTEGER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<List<Long>> getArrayArrayOfInteger() {
+    public List<List<Long>> getArrayArrayOfInteger() {
         return arrayArrayOfInteger;
     }
 
@@ -132,7 +132,7 @@ public class ArrayTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ARRAY_ARRAY_OF_MODEL)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<List<ReadOnlyFirst>> getArrayArrayOfModel() {
+    public List<List<ReadOnlyFirst>> getArrayArrayOfModel() {
         return arrayArrayOfModel;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/BigCat.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/BigCat.java
index 732353de97d..aa47991c28e 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/BigCat.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/BigCat.java
@@ -89,7 +89,7 @@ public class BigCat extends Cat {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_KIND)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public KindEnum getKind() {
+    public KindEnum getKind() {
         return kind;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/BigCatAllOf.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/BigCatAllOf.java
index a8d93ae52c6..9f21a4ac831 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/BigCatAllOf.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/BigCatAllOf.java
@@ -87,7 +87,7 @@ public class BigCatAllOf {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_KIND)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public KindEnum getKind() {
+    public KindEnum getKind() {
         return kind;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Capitalization.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Capitalization.java
index 312e637f866..d1d3ec3a943 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Capitalization.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Capitalization.java
@@ -71,7 +71,7 @@ public class Capitalization {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_SMALL_CAMEL)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getSmallCamel() {
+    public String getSmallCamel() {
         return smallCamel;
     }
 
@@ -94,7 +94,7 @@ public class Capitalization {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_CAPITAL_CAMEL)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getCapitalCamel() {
+    public String getCapitalCamel() {
         return capitalCamel;
     }
 
@@ -117,7 +117,7 @@ public class Capitalization {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_SMALL_SNAKE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getSmallSnake() {
+    public String getSmallSnake() {
         return smallSnake;
     }
 
@@ -140,7 +140,7 @@ public class Capitalization {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_CAPITAL_SNAKE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getCapitalSnake() {
+    public String getCapitalSnake() {
         return capitalSnake;
     }
 
@@ -163,7 +163,7 @@ public class Capitalization {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_SC_A_E_T_H_FLOW_POINTS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getScAETHFlowPoints() {
+    public String getScAETHFlowPoints() {
         return scAETHFlowPoints;
     }
 
@@ -186,7 +186,7 @@ public class Capitalization {
     @ApiModelProperty(value = "Name of the pet ")
     @JsonProperty(JSON_PROPERTY_A_T_T_N_A_M_E)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getATTNAME() {
+    public String getATTNAME() {
         return ATT_NAME;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Cat.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Cat.java
index 817807f86d7..3c54e82990f 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Cat.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Cat.java
@@ -54,7 +54,7 @@ public class Cat extends Animal {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_DECLAWED)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Boolean getDeclawed() {
+    public Boolean getDeclawed() {
         return declawed;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/CatAllOf.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/CatAllOf.java
index de9cc24095a..727fb1f91e7 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/CatAllOf.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/CatAllOf.java
@@ -52,7 +52,7 @@ public class CatAllOf {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_DECLAWED)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Boolean getDeclawed() {
+    public Boolean getDeclawed() {
         return declawed;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Category.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Category.java
index 88978ee639c..ad1f82455c4 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Category.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Category.java
@@ -55,7 +55,7 @@ public class Category {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getId() {
+    public Long getId() {
         return id;
     }
 
@@ -78,7 +78,7 @@ public class Category {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ClassModel.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ClassModel.java
index 37dafc836ca..b42420c2e20 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ClassModel.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ClassModel.java
@@ -52,7 +52,7 @@ public class ClassModel {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PROPERTY_CLASS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getPropertyClass() {
+    public String getPropertyClass() {
         return propertyClass;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Dog.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Dog.java
index 53a7c64f13b..08f0f4c5bb7 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Dog.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Dog.java
@@ -54,7 +54,7 @@ public class Dog extends Animal {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_BREED)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getBreed() {
+    public String getBreed() {
         return breed;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/DogAllOf.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/DogAllOf.java
index 8257ba1c1fa..e7e81982eab 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/DogAllOf.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/DogAllOf.java
@@ -52,7 +52,7 @@ public class DogAllOf {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_BREED)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getBreed() {
+    public String getBreed() {
         return breed;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/EnumArrays.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/EnumArrays.java
index b31ae4dcf00..004502a581f 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/EnumArrays.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/EnumArrays.java
@@ -123,7 +123,7 @@ public class EnumArrays {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_JUST_SYMBOL)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public JustSymbolEnum getJustSymbol() {
+    public JustSymbolEnum getJustSymbol() {
         return justSymbol;
     }
 
@@ -154,7 +154,7 @@ public class EnumArrays {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ARRAY_ENUM)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<ArrayEnumEnum> getArrayEnum() {
+    public List<ArrayEnumEnum> getArrayEnum() {
         return arrayEnum;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/EnumTest.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/EnumTest.java
index 3a49114419d..0b53b5cf395 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/EnumTest.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/EnumTest.java
@@ -203,7 +203,7 @@ public class EnumTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ENUM_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public EnumStringEnum getEnumString() {
+    public EnumStringEnum getEnumString() {
         return enumString;
     }
 
@@ -226,7 +226,7 @@ public class EnumTest {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_ENUM_STRING_REQUIRED)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public EnumStringRequiredEnum getEnumStringRequired() {
+    public EnumStringRequiredEnum getEnumStringRequired() {
         return enumStringRequired;
     }
 
@@ -249,7 +249,7 @@ public class EnumTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ENUM_INTEGER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public EnumIntegerEnum getEnumInteger() {
+    public EnumIntegerEnum getEnumInteger() {
         return enumInteger;
     }
 
@@ -272,7 +272,7 @@ public class EnumTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ENUM_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public EnumNumberEnum getEnumNumber() {
+    public EnumNumberEnum getEnumNumber() {
         return enumNumber;
     }
 
@@ -295,7 +295,7 @@ public class EnumTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_OUTER_ENUM)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public OuterEnum getOuterEnum() {
+    public OuterEnum getOuterEnum() {
         return outerEnum;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/FileSchemaTestClass.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/FileSchemaTestClass.java
index df68f20bc6b..241d2cf9aa7 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/FileSchemaTestClass.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/FileSchemaTestClass.java
@@ -59,7 +59,7 @@ public class FileSchemaTestClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_FILE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public ModelFile getFile() {
+    public ModelFile getFile() {
         return _file;
     }
 
@@ -90,7 +90,7 @@ public class FileSchemaTestClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_FILES)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<ModelFile> getFiles() {
+    public List<ModelFile> getFiles() {
         return files;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/FormatTest.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/FormatTest.java
index dbe79c7e3e3..c0773d4e65e 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/FormatTest.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/FormatTest.java
@@ -113,7 +113,7 @@ public class FormatTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_INTEGER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getInteger() {
+    public Integer getInteger() {
         return integer;
     }
 
@@ -140,7 +140,7 @@ public class FormatTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_INT32)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getInt32() {
+    public Integer getInt32() {
         return int32;
     }
 
@@ -163,7 +163,7 @@ public class FormatTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_INT64)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getInt64() {
+    public Long getInt64() {
         return int64;
     }
 
@@ -190,7 +190,7 @@ public class FormatTest {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_NUMBER)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public BigDecimal getNumber() {
+    public BigDecimal getNumber() {
         return number;
     }
 
@@ -217,7 +217,7 @@ public class FormatTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_FLOAT)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Float getFloat() {
+    public Float getFloat() {
         return _float;
     }
 
@@ -244,7 +244,7 @@ public class FormatTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_DOUBLE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Double getDouble() {
+    public Double getDouble() {
         return _double;
     }
 
@@ -268,7 +268,7 @@ public class FormatTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getString() {
+    public String getString() {
         return string;
     }
 
@@ -291,7 +291,7 @@ public class FormatTest {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_BYTE)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public byte[] getByte() {
+    public byte[] getByte() {
         return _byte;
     }
 
@@ -314,7 +314,7 @@ public class FormatTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_BINARY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public File getBinary() {
+    public File getBinary() {
         return binary;
     }
 
@@ -338,7 +338,7 @@ public class FormatTest {
     @JsonProperty(JSON_PROPERTY_DATE)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
     @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd")
-       public LocalDate getDate() {
+    public LocalDate getDate() {
         return date;
     }
 
@@ -363,7 +363,7 @@ public class FormatTest {
     @JsonProperty(JSON_PROPERTY_DATE_TIME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
     @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXX")
-       public OffsetDateTime getDateTime() {
+    public OffsetDateTime getDateTime() {
         return dateTime;
     }
 
@@ -387,7 +387,7 @@ public class FormatTest {
     @ApiModelProperty(example = "72f98069-206d-4f12-9f12-3d1e525a8e84", value = "")
     @JsonProperty(JSON_PROPERTY_UUID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public UUID getUuid() {
+    public UUID getUuid() {
         return uuid;
     }
 
@@ -411,7 +411,7 @@ public class FormatTest {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_PASSWORD)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public String getPassword() {
+    public String getPassword() {
         return password;
     }
 
@@ -434,7 +434,7 @@ public class FormatTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_BIG_DECIMAL)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public BigDecimal getBigDecimal() {
+    public BigDecimal getBigDecimal() {
         return bigDecimal;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/HasOnlyReadOnly.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/HasOnlyReadOnly.java
index 935585b256c..d1b89a1d934 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/HasOnlyReadOnly.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/HasOnlyReadOnly.java
@@ -51,7 +51,7 @@ public class HasOnlyReadOnly {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_BAR)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getBar() {
+    public String getBar() {
         return bar;
     }
 
@@ -63,7 +63,7 @@ public class HasOnlyReadOnly {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_FOO)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getFoo() {
+    public String getFoo() {
         return foo;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/MapTest.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/MapTest.java
index 8b2f5f203bf..165ef46a610 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/MapTest.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/MapTest.java
@@ -107,7 +107,7 @@ public class MapTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP_MAP_OF_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, Map<String, String>> getMapMapOfString() {
+    public Map<String, Map<String, String>> getMapMapOfString() {
         return mapMapOfString;
     }
 
@@ -138,7 +138,7 @@ public class MapTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP_OF_ENUM_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, InnerEnum> getMapOfEnumString() {
+    public Map<String, InnerEnum> getMapOfEnumString() {
         return mapOfEnumString;
     }
 
@@ -169,7 +169,7 @@ public class MapTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_DIRECT_MAP)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, Boolean> getDirectMap() {
+    public Map<String, Boolean> getDirectMap() {
         return directMap;
     }
 
@@ -200,7 +200,7 @@ public class MapTest {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_INDIRECT_MAP)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, Boolean> getIndirectMap() {
+    public Map<String, Boolean> getIndirectMap() {
         return indirectMap;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/MixedPropertiesAndAdditionalPropertiesClass.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/MixedPropertiesAndAdditionalPropertiesClass.java
index 4071ec685eb..c9efb8f9968 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/MixedPropertiesAndAdditionalPropertiesClass.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/MixedPropertiesAndAdditionalPropertiesClass.java
@@ -65,7 +65,7 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_UUID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public UUID getUuid() {
+    public UUID getUuid() {
         return uuid;
     }
 
@@ -89,7 +89,7 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     @JsonProperty(JSON_PROPERTY_DATE_TIME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
     @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXX")
-       public OffsetDateTime getDateTime() {
+    public OffsetDateTime getDateTime() {
         return dateTime;
     }
 
@@ -121,7 +121,7 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MAP)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Map<String, Animal> getMap() {
+    public Map<String, Animal> getMap() {
         return map;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Model200Response.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Model200Response.java
index 4279f564211..10479693fab 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Model200Response.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Model200Response.java
@@ -57,7 +57,7 @@ public class Model200Response {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getName() {
+    public Integer getName() {
         return name;
     }
 
@@ -80,7 +80,7 @@ public class Model200Response {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PROPERTY_CLASS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getPropertyClass() {
+    public String getPropertyClass() {
         return propertyClass;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelApiResponse.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelApiResponse.java
index b5f9caf6139..444553c17b7 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelApiResponse.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelApiResponse.java
@@ -60,7 +60,7 @@ public class ModelApiResponse {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_CODE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getCode() {
+    public Integer getCode() {
         return code;
     }
 
@@ -83,7 +83,7 @@ public class ModelApiResponse {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_TYPE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getType() {
+    public String getType() {
         return type;
     }
 
@@ -106,7 +106,7 @@ public class ModelApiResponse {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MESSAGE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getMessage() {
+    public String getMessage() {
         return message;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelClient.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelClient.java
index 9aac15eb282..a7f5095bbd0 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelClient.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelClient.java
@@ -52,7 +52,7 @@ public class ModelClient {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_CLIENT)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getClient() {
+    public String getClient() {
         return _client;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelFile.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelFile.java
index 2e62234e76f..fe9ce28539d 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelFile.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelFile.java
@@ -53,7 +53,7 @@ public class ModelFile {
     @ApiModelProperty(value = "Test capitalization")
     @JsonProperty(JSON_PROPERTY_SOURCE_U_R_I)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getSourceURI() {
+    public String getSourceURI() {
         return sourceURI;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelList.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelList.java
index dd3965d127c..0c032a0d6ca 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelList.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelList.java
@@ -52,7 +52,7 @@ public class ModelList {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_123LIST)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String get123list() {
+    public String get123list() {
         return _123list;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelReturn.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelReturn.java
index dcf5131a421..507388f348b 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelReturn.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ModelReturn.java
@@ -53,7 +53,7 @@ public class ModelReturn {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_RETURN)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getReturn() {
+    public Integer getReturn() {
         return _return;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Name.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Name.java
index 401002e5de2..96a94825b5a 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Name.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Name.java
@@ -64,7 +64,7 @@ public class Name {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public Integer getName() {
+    public Integer getName() {
         return name;
     }
 
@@ -82,7 +82,7 @@ public class Name {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_SNAKE_CASE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getSnakeCase() {
+    public Integer getSnakeCase() {
         return snakeCase;
     }
 
@@ -99,7 +99,7 @@ public class Name {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PROPERTY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getProperty() {
+    public String getProperty() {
         return property;
     }
 
@@ -117,7 +117,7 @@ public class Name {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_123NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer get123number() {
+    public Integer get123number() {
         return _123number;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/NumberOnly.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/NumberOnly.java
index 9b3e86e34e3..77ee9e857c1 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/NumberOnly.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/NumberOnly.java
@@ -52,7 +52,7 @@ public class NumberOnly {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_JUST_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public BigDecimal getJustNumber() {
+    public BigDecimal getJustNumber() {
         return justNumber;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Order.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Order.java
index 369c70affcf..470b588c724 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Order.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Order.java
@@ -106,7 +106,7 @@ public class Order {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getId() {
+    public Long getId() {
         return id;
     }
 
@@ -129,7 +129,7 @@ public class Order {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PET_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getPetId() {
+    public Long getPetId() {
         return petId;
     }
 
@@ -152,7 +152,7 @@ public class Order {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_QUANTITY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getQuantity() {
+    public Integer getQuantity() {
         return quantity;
     }
 
@@ -176,7 +176,7 @@ public class Order {
     @JsonProperty(JSON_PROPERTY_SHIP_DATE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
     @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXX")
-       public OffsetDateTime getShipDate() {
+    public OffsetDateTime getShipDate() {
         return shipDate;
     }
 
@@ -200,7 +200,7 @@ public class Order {
     @ApiModelProperty(value = "Order Status")
     @JsonProperty(JSON_PROPERTY_STATUS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public StatusEnum getStatus() {
+    public StatusEnum getStatus() {
         return status;
     }
 
@@ -223,7 +223,7 @@ public class Order {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_COMPLETE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Boolean getComplete() {
+    public Boolean getComplete() {
         return complete;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/OuterComposite.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/OuterComposite.java
index 96fd146e253..93431dd14e9 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/OuterComposite.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/OuterComposite.java
@@ -60,7 +60,7 @@ public class OuterComposite {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MY_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public BigDecimal getMyNumber() {
+    public BigDecimal getMyNumber() {
         return myNumber;
     }
 
@@ -83,7 +83,7 @@ public class OuterComposite {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MY_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getMyString() {
+    public String getMyString() {
         return myString;
     }
 
@@ -106,7 +106,7 @@ public class OuterComposite {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MY_BOOLEAN)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Boolean getMyBoolean() {
+    public Boolean getMyBoolean() {
         return myBoolean;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Pet.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Pet.java
index 15e291c5b01..4a103cf9696 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Pet.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Pet.java
@@ -112,7 +112,7 @@ public class Pet {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getId() {
+    public Long getId() {
         return id;
     }
 
@@ -136,7 +136,7 @@ public class Pet {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_CATEGORY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Category getCategory() {
+    public Category getCategory() {
         return category;
     }
 
@@ -159,7 +159,7 @@ public class Pet {
     @ApiModelProperty(example = "doggie", required = true, value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
@@ -187,7 +187,7 @@ public class Pet {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_PHOTO_URLS)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public Set<String> getPhotoUrls() {
+    public Set<String> getPhotoUrls() {
         return photoUrls;
     }
 
@@ -219,7 +219,7 @@ public class Pet {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_TAGS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Tag> getTags() {
+    public List<Tag> getTags() {
         return tags;
     }
 
@@ -242,7 +242,7 @@ public class Pet {
     @ApiModelProperty(value = "pet status in the store")
     @JsonProperty(JSON_PROPERTY_STATUS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public StatusEnum getStatus() {
+    public StatusEnum getStatus() {
         return status;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ReadOnlyFirst.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ReadOnlyFirst.java
index 38133c13c8e..72e8a80aa13 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ReadOnlyFirst.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/ReadOnlyFirst.java
@@ -50,7 +50,7 @@ public class ReadOnlyFirst {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_BAR)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getBar() {
+    public String getBar() {
         return bar;
     }
 
@@ -67,7 +67,7 @@ public class ReadOnlyFirst {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_BAZ)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getBaz() {
+    public String getBaz() {
         return baz;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/SpecialModelName.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/SpecialModelName.java
index 584a790f345..d8c9996b043 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/SpecialModelName.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/SpecialModelName.java
@@ -52,7 +52,7 @@ public class SpecialModelName {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_$_SPECIAL_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long get$SpecialPropertyName() {
+    public Long get$SpecialPropertyName() {
         return $specialPropertyName;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Tag.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Tag.java
index 7163b186331..8bdd9c78015 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Tag.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/Tag.java
@@ -55,7 +55,7 @@ public class Tag {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getId() {
+    public Long getId() {
         return id;
     }
 
@@ -78,7 +78,7 @@ public class Tag {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/TypeHolderDefault.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/TypeHolderDefault.java
index b569e2f2918..aa9443cc906 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/TypeHolderDefault.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/TypeHolderDefault.java
@@ -70,7 +70,7 @@ public class TypeHolderDefault {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_STRING_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public String getStringItem() {
+    public String getStringItem() {
         return stringItem;
     }
 
@@ -93,7 +93,7 @@ public class TypeHolderDefault {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_NUMBER_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public BigDecimal getNumberItem() {
+    public BigDecimal getNumberItem() {
         return numberItem;
     }
 
@@ -116,7 +116,7 @@ public class TypeHolderDefault {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_INTEGER_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public Integer getIntegerItem() {
+    public Integer getIntegerItem() {
         return integerItem;
     }
 
@@ -139,7 +139,7 @@ public class TypeHolderDefault {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_BOOL_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public Boolean getBoolItem() {
+    public Boolean getBoolItem() {
         return boolItem;
     }
 
@@ -167,7 +167,7 @@ public class TypeHolderDefault {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_ARRAY_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public List<Integer> getArrayItem() {
+    public List<Integer> getArrayItem() {
         return arrayItem;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/TypeHolderExample.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/TypeHolderExample.java
index c138347293f..fb781a3808e 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/TypeHolderExample.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/TypeHolderExample.java
@@ -74,7 +74,7 @@ public class TypeHolderExample {
     @ApiModelProperty(example = "what", required = true, value = "")
     @JsonProperty(JSON_PROPERTY_STRING_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public String getStringItem() {
+    public String getStringItem() {
         return stringItem;
     }
 
@@ -97,7 +97,7 @@ public class TypeHolderExample {
     @ApiModelProperty(example = "1.234", required = true, value = "")
     @JsonProperty(JSON_PROPERTY_NUMBER_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public BigDecimal getNumberItem() {
+    public BigDecimal getNumberItem() {
         return numberItem;
     }
 
@@ -120,7 +120,7 @@ public class TypeHolderExample {
     @ApiModelProperty(example = "1.234", required = true, value = "")
     @JsonProperty(JSON_PROPERTY_FLOAT_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public Float getFloatItem() {
+    public Float getFloatItem() {
         return floatItem;
     }
 
@@ -143,7 +143,7 @@ public class TypeHolderExample {
     @ApiModelProperty(example = "-2", required = true, value = "")
     @JsonProperty(JSON_PROPERTY_INTEGER_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public Integer getIntegerItem() {
+    public Integer getIntegerItem() {
         return integerItem;
     }
 
@@ -166,7 +166,7 @@ public class TypeHolderExample {
     @ApiModelProperty(example = "true", required = true, value = "")
     @JsonProperty(JSON_PROPERTY_BOOL_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public Boolean getBoolItem() {
+    public Boolean getBoolItem() {
         return boolItem;
     }
 
@@ -194,7 +194,7 @@ public class TypeHolderExample {
     @ApiModelProperty(example = "[0, 1, 2, 3]", required = true, value = "")
     @JsonProperty(JSON_PROPERTY_ARRAY_ITEM)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public List<Integer> getArrayItem() {
+    public List<Integer> getArrayItem() {
         return arrayItem;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/User.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/User.java
index fedc16d2919..71b20750b61 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/User.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/User.java
@@ -79,7 +79,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getId() {
+    public Long getId() {
         return id;
     }
 
@@ -102,7 +102,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_USERNAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getUsername() {
+    public String getUsername() {
         return username;
     }
 
@@ -125,7 +125,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_FIRST_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getFirstName() {
+    public String getFirstName() {
         return firstName;
     }
 
@@ -148,7 +148,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_LAST_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getLastName() {
+    public String getLastName() {
         return lastName;
     }
 
@@ -171,7 +171,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_EMAIL)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getEmail() {
+    public String getEmail() {
         return email;
     }
 
@@ -194,7 +194,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PASSWORD)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getPassword() {
+    public String getPassword() {
         return password;
     }
 
@@ -217,7 +217,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PHONE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getPhone() {
+    public String getPhone() {
         return phone;
     }
 
@@ -240,7 +240,7 @@ public class User {
     @ApiModelProperty(value = "User Status")
     @JsonProperty(JSON_PROPERTY_USER_STATUS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getUserStatus() {
+    public Integer getUserStatus() {
         return userStatus;
     }
 
diff --git a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/XmlItem.java b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/XmlItem.java
index 486cd00a677..5249887774b 100644
--- a/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/XmlItem.java
+++ b/samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/model/XmlItem.java
@@ -166,7 +166,7 @@ public class XmlItem {
     @ApiModelProperty(example = "string", value = "")
     @JsonProperty(JSON_PROPERTY_ATTRIBUTE_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getAttributeString() {
+    public String getAttributeString() {
         return attributeString;
     }
 
@@ -189,7 +189,7 @@ public class XmlItem {
     @ApiModelProperty(example = "1.234", value = "")
     @JsonProperty(JSON_PROPERTY_ATTRIBUTE_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public BigDecimal getAttributeNumber() {
+    public BigDecimal getAttributeNumber() {
         return attributeNumber;
     }
 
@@ -212,7 +212,7 @@ public class XmlItem {
     @ApiModelProperty(example = "-2", value = "")
     @JsonProperty(JSON_PROPERTY_ATTRIBUTE_INTEGER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getAttributeInteger() {
+    public Integer getAttributeInteger() {
         return attributeInteger;
     }
 
@@ -235,7 +235,7 @@ public class XmlItem {
     @ApiModelProperty(example = "true", value = "")
     @JsonProperty(JSON_PROPERTY_ATTRIBUTE_BOOLEAN)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Boolean getAttributeBoolean() {
+    public Boolean getAttributeBoolean() {
         return attributeBoolean;
     }
 
@@ -266,7 +266,7 @@ public class XmlItem {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_WRAPPED_ARRAY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Integer> getWrappedArray() {
+    public List<Integer> getWrappedArray() {
         return wrappedArray;
     }
 
@@ -289,7 +289,7 @@ public class XmlItem {
     @ApiModelProperty(example = "string", value = "")
     @JsonProperty(JSON_PROPERTY_NAME_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getNameString() {
+    public String getNameString() {
         return nameString;
     }
 
@@ -312,7 +312,7 @@ public class XmlItem {
     @ApiModelProperty(example = "1.234", value = "")
     @JsonProperty(JSON_PROPERTY_NAME_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public BigDecimal getNameNumber() {
+    public BigDecimal getNameNumber() {
         return nameNumber;
     }
 
@@ -335,7 +335,7 @@ public class XmlItem {
     @ApiModelProperty(example = "-2", value = "")
     @JsonProperty(JSON_PROPERTY_NAME_INTEGER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getNameInteger() {
+    public Integer getNameInteger() {
         return nameInteger;
     }
 
@@ -358,7 +358,7 @@ public class XmlItem {
     @ApiModelProperty(example = "true", value = "")
     @JsonProperty(JSON_PROPERTY_NAME_BOOLEAN)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Boolean getNameBoolean() {
+    public Boolean getNameBoolean() {
         return nameBoolean;
     }
 
@@ -389,7 +389,7 @@ public class XmlItem {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME_ARRAY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Integer> getNameArray() {
+    public List<Integer> getNameArray() {
         return nameArray;
     }
 
@@ -420,7 +420,7 @@ public class XmlItem {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME_WRAPPED_ARRAY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Integer> getNameWrappedArray() {
+    public List<Integer> getNameWrappedArray() {
         return nameWrappedArray;
     }
 
@@ -443,7 +443,7 @@ public class XmlItem {
     @ApiModelProperty(example = "string", value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getPrefixString() {
+    public String getPrefixString() {
         return prefixString;
     }
 
@@ -466,7 +466,7 @@ public class XmlItem {
     @ApiModelProperty(example = "1.234", value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public BigDecimal getPrefixNumber() {
+    public BigDecimal getPrefixNumber() {
         return prefixNumber;
     }
 
@@ -489,7 +489,7 @@ public class XmlItem {
     @ApiModelProperty(example = "-2", value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_INTEGER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getPrefixInteger() {
+    public Integer getPrefixInteger() {
         return prefixInteger;
     }
 
@@ -512,7 +512,7 @@ public class XmlItem {
     @ApiModelProperty(example = "true", value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_BOOLEAN)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Boolean getPrefixBoolean() {
+    public Boolean getPrefixBoolean() {
         return prefixBoolean;
     }
 
@@ -543,7 +543,7 @@ public class XmlItem {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_ARRAY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Integer> getPrefixArray() {
+    public List<Integer> getPrefixArray() {
         return prefixArray;
     }
 
@@ -574,7 +574,7 @@ public class XmlItem {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_WRAPPED_ARRAY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Integer> getPrefixWrappedArray() {
+    public List<Integer> getPrefixWrappedArray() {
         return prefixWrappedArray;
     }
 
@@ -597,7 +597,7 @@ public class XmlItem {
     @ApiModelProperty(example = "string", value = "")
     @JsonProperty(JSON_PROPERTY_NAMESPACE_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getNamespaceString() {
+    public String getNamespaceString() {
         return namespaceString;
     }
 
@@ -620,7 +620,7 @@ public class XmlItem {
     @ApiModelProperty(example = "1.234", value = "")
     @JsonProperty(JSON_PROPERTY_NAMESPACE_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public BigDecimal getNamespaceNumber() {
+    public BigDecimal getNamespaceNumber() {
         return namespaceNumber;
     }
 
@@ -643,7 +643,7 @@ public class XmlItem {
     @ApiModelProperty(example = "-2", value = "")
     @JsonProperty(JSON_PROPERTY_NAMESPACE_INTEGER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getNamespaceInteger() {
+    public Integer getNamespaceInteger() {
         return namespaceInteger;
     }
 
@@ -666,7 +666,7 @@ public class XmlItem {
     @ApiModelProperty(example = "true", value = "")
     @JsonProperty(JSON_PROPERTY_NAMESPACE_BOOLEAN)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Boolean getNamespaceBoolean() {
+    public Boolean getNamespaceBoolean() {
         return namespaceBoolean;
     }
 
@@ -697,7 +697,7 @@ public class XmlItem {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAMESPACE_ARRAY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Integer> getNamespaceArray() {
+    public List<Integer> getNamespaceArray() {
         return namespaceArray;
     }
 
@@ -728,7 +728,7 @@ public class XmlItem {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAMESPACE_WRAPPED_ARRAY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Integer> getNamespaceWrappedArray() {
+    public List<Integer> getNamespaceWrappedArray() {
         return namespaceWrappedArray;
     }
 
@@ -751,7 +751,7 @@ public class XmlItem {
     @ApiModelProperty(example = "string", value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_NS_STRING)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getPrefixNsString() {
+    public String getPrefixNsString() {
         return prefixNsString;
     }
 
@@ -774,7 +774,7 @@ public class XmlItem {
     @ApiModelProperty(example = "1.234", value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_NS_NUMBER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public BigDecimal getPrefixNsNumber() {
+    public BigDecimal getPrefixNsNumber() {
         return prefixNsNumber;
     }
 
@@ -797,7 +797,7 @@ public class XmlItem {
     @ApiModelProperty(example = "-2", value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_NS_INTEGER)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getPrefixNsInteger() {
+    public Integer getPrefixNsInteger() {
         return prefixNsInteger;
     }
 
@@ -820,7 +820,7 @@ public class XmlItem {
     @ApiModelProperty(example = "true", value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_NS_BOOLEAN)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Boolean getPrefixNsBoolean() {
+    public Boolean getPrefixNsBoolean() {
         return prefixNsBoolean;
     }
 
@@ -851,7 +851,7 @@ public class XmlItem {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_NS_ARRAY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Integer> getPrefixNsArray() {
+    public List<Integer> getPrefixNsArray() {
         return prefixNsArray;
     }
 
@@ -882,7 +882,7 @@ public class XmlItem {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PREFIX_NS_WRAPPED_ARRAY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Integer> getPrefixNsWrappedArray() {
+    public List<Integer> getPrefixNsWrappedArray() {
         return prefixNsWrappedArray;
     }
 
diff --git a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Category.java b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Category.java
index e6a3f7e9432..2ce23e2fd2d 100644
--- a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Category.java
+++ b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Category.java
@@ -57,7 +57,7 @@ public class Category {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getId() {
+    public Long getId() {
         return id;
     }
 
@@ -81,7 +81,7 @@ public class Category {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/ModelApiResponse.java b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/ModelApiResponse.java
index aa2fb19253b..27bb4944272 100644
--- a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/ModelApiResponse.java
+++ b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/ModelApiResponse.java
@@ -62,7 +62,7 @@ public class ModelApiResponse {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_CODE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getCode() {
+    public Integer getCode() {
         return code;
     }
 
@@ -85,7 +85,7 @@ public class ModelApiResponse {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_TYPE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getType() {
+    public String getType() {
         return type;
     }
 
@@ -108,7 +108,7 @@ public class ModelApiResponse {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_MESSAGE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getMessage() {
+    public String getMessage() {
         return message;
     }
 
diff --git a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Order.java b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Order.java
index 2504bec5228..433ead3daa8 100644
--- a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Order.java
+++ b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Order.java
@@ -108,7 +108,7 @@ public class Order {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getId() {
+    public Long getId() {
         return id;
     }
 
@@ -131,7 +131,7 @@ public class Order {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PET_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getPetId() {
+    public Long getPetId() {
         return petId;
     }
 
@@ -154,7 +154,7 @@ public class Order {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_QUANTITY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getQuantity() {
+    public Integer getQuantity() {
         return quantity;
     }
 
@@ -178,7 +178,7 @@ public class Order {
     @JsonProperty(JSON_PROPERTY_SHIP_DATE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
     @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSXXXX")
-       public OffsetDateTime getShipDate() {
+    public OffsetDateTime getShipDate() {
         return shipDate;
     }
 
@@ -202,7 +202,7 @@ public class Order {
     @ApiModelProperty(value = "Order Status")
     @JsonProperty(JSON_PROPERTY_STATUS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public StatusEnum getStatus() {
+    public StatusEnum getStatus() {
         return status;
     }
 
@@ -225,7 +225,7 @@ public class Order {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_COMPLETE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Boolean getComplete() {
+    public Boolean getComplete() {
         return complete;
     }
 
diff --git a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Pet.java b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Pet.java
index 22c3d0eed21..275427ed8d3 100644
--- a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Pet.java
+++ b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Pet.java
@@ -113,7 +113,7 @@ public class Pet {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getId() {
+    public Long getId() {
         return id;
     }
 
@@ -137,7 +137,7 @@ public class Pet {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_CATEGORY)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Category getCategory() {
+    public Category getCategory() {
         return category;
     }
 
@@ -160,7 +160,7 @@ public class Pet {
     @ApiModelProperty(example = "doggie", required = true, value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
@@ -188,7 +188,7 @@ public class Pet {
     @ApiModelProperty(required = true, value = "")
     @JsonProperty(JSON_PROPERTY_PHOTO_URLS)
     @JsonInclude(value = JsonInclude.Include.ALWAYS)
-       public List<String> getPhotoUrls() {
+    public List<String> getPhotoUrls() {
         return photoUrls;
     }
 
@@ -219,7 +219,7 @@ public class Pet {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_TAGS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public List<Tag> getTags() {
+    public List<Tag> getTags() {
         return tags;
     }
 
@@ -242,7 +242,7 @@ public class Pet {
     @ApiModelProperty(value = "pet status in the store")
     @JsonProperty(JSON_PROPERTY_STATUS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public StatusEnum getStatus() {
+    public StatusEnum getStatus() {
         return status;
     }
 
diff --git a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Tag.java b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Tag.java
index 830c5ded133..248b99114ef 100644
--- a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Tag.java
+++ b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/Tag.java
@@ -57,7 +57,7 @@ public class Tag {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getId() {
+    public Long getId() {
         return id;
     }
 
@@ -80,7 +80,7 @@ public class Tag {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getName() {
+    public String getName() {
         return name;
     }
 
diff --git a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/User.java b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/User.java
index 057e2f19d91..d696c046a1e 100644
--- a/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/User.java
+++ b/samples/server/petstore/java-micronaut-server/src/main/java/org/openapitools/model/User.java
@@ -81,7 +81,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_ID)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Long getId() {
+    public Long getId() {
         return id;
     }
 
@@ -104,7 +104,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_USERNAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getUsername() {
+    public String getUsername() {
         return username;
     }
 
@@ -127,7 +127,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_FIRST_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getFirstName() {
+    public String getFirstName() {
         return firstName;
     }
 
@@ -150,7 +150,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_LAST_NAME)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getLastName() {
+    public String getLastName() {
         return lastName;
     }
 
@@ -173,7 +173,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_EMAIL)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getEmail() {
+    public String getEmail() {
         return email;
     }
 
@@ -196,7 +196,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PASSWORD)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getPassword() {
+    public String getPassword() {
         return password;
     }
 
@@ -219,7 +219,7 @@ public class User {
     @ApiModelProperty(value = "")
     @JsonProperty(JSON_PROPERTY_PHONE)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public String getPhone() {
+    public String getPhone() {
         return phone;
     }
 
@@ -242,7 +242,7 @@ public class User {
     @ApiModelProperty(value = "User Status")
     @JsonProperty(JSON_PROPERTY_USER_STATUS)
     @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-       public Integer getUserStatus() {
+    public Integer getUserStatus() {
         return userStatus;
     }