add fluent methods to add items to list and put items to maps

samples/client/petstore/java/jersey2-java8/src/main/java/io/swagger/client/model/AdditionalPropertiesClass.java

@@ -50,6 +50,11 @@ public class AdditionalPropertiesClass   {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapPropertyItem(String key, String mapPropertyItem) {
+    this.mapProperty.put(key, mapPropertyItem);
+    return this;
+  }
+
    /**
    * Get mapProperty
    * @return mapProperty
@@ -68,6 +73,11 @@ public class AdditionalPropertiesClass   {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapOfMapPropertyItem(String key, Map<String, String> mapOfMapPropertyItem) {
+    this.mapOfMapProperty.put(key, mapOfMapPropertyItem);
+    return this;
+  }
+
    /**
    * Get mapOfMapProperty
    * @return mapOfMapProperty

samples/client/petstore/java/jersey2-java8/src/main/java/io/swagger/client/model/ArrayOfArrayOfNumberOnly.java

@@ -47,6 +47,11 @@ public class ArrayOfArrayOfNumberOnly   {
     return this;
   }
 
+  public ArrayOfArrayOfNumberOnly addArrayArrayNumberItem(List<BigDecimal> arrayArrayNumberItem) {
+    this.arrayArrayNumber.add(arrayArrayNumberItem);
+    return this;
+  }
+
    /**
    * Get arrayArrayNumber
    * @return arrayArrayNumber

samples/client/petstore/java/jersey2-java8/src/main/java/io/swagger/client/model/ArrayOfNumberOnly.java

@@ -47,6 +47,11 @@ public class ArrayOfNumberOnly   {
     return this;
   }
 
+  public ArrayOfNumberOnly addArrayNumberItem(BigDecimal arrayNumberItem) {
+    this.arrayNumber.add(arrayNumberItem);
+    return this;
+  }
+
    /**
    * Get arrayNumber
    * @return arrayNumber

samples/client/petstore/java/jersey2-java8/src/main/java/io/swagger/client/model/ArrayTest.java

@@ -53,6 +53,11 @@ public class ArrayTest   {
     return this;
   }
 
+  public ArrayTest addArrayOfStringItem(String arrayOfStringItem) {
+    this.arrayOfString.add(arrayOfStringItem);
+    return this;
+  }
+
    /**
    * Get arrayOfString
    * @return arrayOfString
@@ -71,6 +76,11 @@ public class ArrayTest   {
     return this;
   }
 
+  public ArrayTest addArrayArrayOfIntegerItem(List<Long> arrayArrayOfIntegerItem) {
+    this.arrayArrayOfInteger.add(arrayArrayOfIntegerItem);
+    return this;
+  }
+
    /**
    * Get arrayArrayOfInteger
    * @return arrayArrayOfInteger
@@ -89,6 +99,11 @@ public class ArrayTest   {
     return this;
   }
 
+  public ArrayTest addArrayArrayOfModelItem(List<ReadOnlyFirst> arrayArrayOfModelItem) {
+    this.arrayArrayOfModel.add(arrayArrayOfModelItem);
+    return this;
+  }
+
    /**
    * Get arrayArrayOfModel
    * @return arrayArrayOfModel

samples/client/petstore/java/jersey2-java8/src/main/java/io/swagger/client/model/MapTest.java

@@ -70,6 +70,11 @@ public class MapTest   {
     return this;
   }
 
+  public MapTest putMapMapOfStringItem(String key, Map<String, String> mapMapOfStringItem) {
+    this.mapMapOfString.put(key, mapMapOfStringItem);
+    return this;
+  }
+
    /**
    * Get mapMapOfString
    * @return mapMapOfString
@@ -88,6 +93,11 @@ public class MapTest   {
     return this;
   }
 
+  public MapTest putMapOfEnumStringItem(String key, InnerEnum mapOfEnumStringItem) {
+    this.mapOfEnumString.put(key, mapOfEnumStringItem);
+    return this;
+  }
+
    /**
    * Get mapOfEnumString
    * @return mapOfEnumString

samples/client/petstore/java/jersey2-java8/src/main/java/io/swagger/client/model/MixedPropertiesAndAdditionalPropertiesClass.java

@@ -91,6 +91,11 @@ public class MixedPropertiesAndAdditionalPropertiesClass   {
     return this;
   }
 
+  public MixedPropertiesAndAdditionalPropertiesClass putMapItem(String key, Animal mapItem) {
+    this.map.put(key, mapItem);
+    return this;
+  }
+
    /**
    * Get map
    * @return map

samples/client/petstore/java/jersey2-java8/src/main/java/io/swagger/client/model/Pet.java

@@ -139,6 +139,11 @@ public class Pet   {
     return this;
   }
 
+  public Pet addPhotoUrlsItem(String photoUrlsItem) {
+    this.photoUrls.add(photoUrlsItem);
+    return this;
+  }
+
    /**
    * Get photoUrls
    * @return photoUrls
@@ -157,6 +162,11 @@ public class Pet   {
     return this;
   }
 
+  public Pet addTagsItem(Tag tagsItem) {
+    this.tags.add(tagsItem);
+    return this;
+  }
+
    /**
    * Get tags
    * @return tags