diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/native/pojo.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/native/pojo.mustache
index 9786b9e10b9..b47b3bffbef 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/native/pojo.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/native/pojo.mustache
@@ -146,7 +146,7 @@ public class {{classname}} {{#parent}}extends {{{parent}}} {{/parent}}{{#vendorE
     {{/vendorExtensions.x-is-jackson-optional-nullable}}
   }
   {{/isListContainer}}
-  {{#isMapContainer}}
+  {{#isMap}}
 
   public {{classname}} put{{nameInCamelCase}}Item(String key, {{{items.datatypeWithEnum}}} {{name}}Item) {
     {{#vendorExtensions.x-is-jackson-optional-nullable}}
@@ -170,7 +170,7 @@ public class {{classname}} {{#parent}}extends {{{parent}}} {{/parent}}{{#vendorE
     return this;
     {{/vendorExtensions.x-is-jackson-optional-nullable}}
   }
-  {{/isMapContainer}}
+  {{/isMap}}
 
   {{/isReadOnly}}
    /**
diff --git a/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java b/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java
index 5bf843dad30..406a5fe6dc3 100644
--- a/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java
+++ b/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java
@@ -89,6 +89,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapStringItem(String key, String mapStringItem) {
+    if (this.mapString == null) {
+      this.mapString = new HashMap<>();
+    }
+    this.mapString.put(key, mapStringItem);
+    return this;
+  }
+
    /**
    * Get mapString
    * @return mapString
@@ -113,6 +121,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapNumberItem(String key, BigDecimal mapNumberItem) {
+    if (this.mapNumber == null) {
+      this.mapNumber = new HashMap<>();
+    }
+    this.mapNumber.put(key, mapNumberItem);
+    return this;
+  }
+
    /**
    * Get mapNumber
    * @return mapNumber
@@ -137,6 +153,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapIntegerItem(String key, Integer mapIntegerItem) {
+    if (this.mapInteger == null) {
+      this.mapInteger = new HashMap<>();
+    }
+    this.mapInteger.put(key, mapIntegerItem);
+    return this;
+  }
+
    /**
    * Get mapInteger
    * @return mapInteger
@@ -161,6 +185,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapBooleanItem(String key, Boolean mapBooleanItem) {
+    if (this.mapBoolean == null) {
+      this.mapBoolean = new HashMap<>();
+    }
+    this.mapBoolean.put(key, mapBooleanItem);
+    return this;
+  }
+
    /**
    * Get mapBoolean
    * @return mapBoolean
@@ -185,6 +217,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapArrayIntegerItem(String key, List<Integer> mapArrayIntegerItem) {
+    if (this.mapArrayInteger == null) {
+      this.mapArrayInteger = new HashMap<>();
+    }
+    this.mapArrayInteger.put(key, mapArrayIntegerItem);
+    return this;
+  }
+
    /**
    * Get mapArrayInteger
    * @return mapArrayInteger
@@ -209,6 +249,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapArrayAnytypeItem(String key, List<Object> mapArrayAnytypeItem) {
+    if (this.mapArrayAnytype == null) {
+      this.mapArrayAnytype = new HashMap<>();
+    }
+    this.mapArrayAnytype.put(key, mapArrayAnytypeItem);
+    return this;
+  }
+
    /**
    * Get mapArrayAnytype
    * @return mapArrayAnytype
@@ -233,6 +281,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapMapStringItem(String key, Map<String, String> mapMapStringItem) {
+    if (this.mapMapString == null) {
+      this.mapMapString = new HashMap<>();
+    }
+    this.mapMapString.put(key, mapMapStringItem);
+    return this;
+  }
+
    /**
    * Get mapMapString
    * @return mapMapString
@@ -257,6 +313,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapMapAnytypeItem(String key, Map<String, Object> mapMapAnytypeItem) {
+    if (this.mapMapAnytype == null) {
+      this.mapMapAnytype = new HashMap<>();
+    }
+    this.mapMapAnytype.put(key, mapMapAnytypeItem);
+    return this;
+  }
+
    /**
    * Get mapMapAnytype
    * @return mapMapAnytype
diff --git a/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/MapTest.java b/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/MapTest.java
index c7ecfb66c58..f00a02f2b27 100644
--- a/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/MapTest.java
+++ b/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/MapTest.java
@@ -95,6 +95,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putMapMapOfStringItem(String key, Map<String, String> mapMapOfStringItem) {
+    if (this.mapMapOfString == null) {
+      this.mapMapOfString = new HashMap<>();
+    }
+    this.mapMapOfString.put(key, mapMapOfStringItem);
+    return this;
+  }
+
    /**
    * Get mapMapOfString
    * @return mapMapOfString
@@ -119,6 +127,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putMapOfEnumStringItem(String key, InnerEnum mapOfEnumStringItem) {
+    if (this.mapOfEnumString == null) {
+      this.mapOfEnumString = new HashMap<>();
+    }
+    this.mapOfEnumString.put(key, mapOfEnumStringItem);
+    return this;
+  }
+
    /**
    * Get mapOfEnumString
    * @return mapOfEnumString
@@ -143,6 +159,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putDirectMapItem(String key, Boolean directMapItem) {
+    if (this.directMap == null) {
+      this.directMap = new HashMap<>();
+    }
+    this.directMap.put(key, directMapItem);
+    return this;
+  }
+
    /**
    * Get directMap
    * @return directMap
@@ -167,6 +191,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putIndirectMapItem(String key, Boolean indirectMapItem) {
+    if (this.indirectMap == null) {
+      this.indirectMap = new HashMap<>();
+    }
+    this.indirectMap.put(key, indirectMapItem);
+    return this;
+  }
+
    /**
    * Get indirectMap
    * @return indirectMap
diff --git a/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java b/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java
index b09080cb780..7b43254d6a1 100644
--- a/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java
+++ b/samples/client/petstore/java/native-async/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java
@@ -107,6 +107,14 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     return this;
   }
 
+  public MixedPropertiesAndAdditionalPropertiesClass putMapItem(String key, Animal mapItem) {
+    if (this.map == null) {
+      this.map = new HashMap<>();
+    }
+    this.map.put(key, mapItem);
+    return this;
+  }
+
    /**
    * Get map
    * @return map
diff --git a/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java b/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java
index 5bf843dad30..406a5fe6dc3 100644
--- a/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java
+++ b/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java
@@ -89,6 +89,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapStringItem(String key, String mapStringItem) {
+    if (this.mapString == null) {
+      this.mapString = new HashMap<>();
+    }
+    this.mapString.put(key, mapStringItem);
+    return this;
+  }
+
    /**
    * Get mapString
    * @return mapString
@@ -113,6 +121,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapNumberItem(String key, BigDecimal mapNumberItem) {
+    if (this.mapNumber == null) {
+      this.mapNumber = new HashMap<>();
+    }
+    this.mapNumber.put(key, mapNumberItem);
+    return this;
+  }
+
    /**
    * Get mapNumber
    * @return mapNumber
@@ -137,6 +153,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapIntegerItem(String key, Integer mapIntegerItem) {
+    if (this.mapInteger == null) {
+      this.mapInteger = new HashMap<>();
+    }
+    this.mapInteger.put(key, mapIntegerItem);
+    return this;
+  }
+
    /**
    * Get mapInteger
    * @return mapInteger
@@ -161,6 +185,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapBooleanItem(String key, Boolean mapBooleanItem) {
+    if (this.mapBoolean == null) {
+      this.mapBoolean = new HashMap<>();
+    }
+    this.mapBoolean.put(key, mapBooleanItem);
+    return this;
+  }
+
    /**
    * Get mapBoolean
    * @return mapBoolean
@@ -185,6 +217,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapArrayIntegerItem(String key, List<Integer> mapArrayIntegerItem) {
+    if (this.mapArrayInteger == null) {
+      this.mapArrayInteger = new HashMap<>();
+    }
+    this.mapArrayInteger.put(key, mapArrayIntegerItem);
+    return this;
+  }
+
    /**
    * Get mapArrayInteger
    * @return mapArrayInteger
@@ -209,6 +249,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapArrayAnytypeItem(String key, List<Object> mapArrayAnytypeItem) {
+    if (this.mapArrayAnytype == null) {
+      this.mapArrayAnytype = new HashMap<>();
+    }
+    this.mapArrayAnytype.put(key, mapArrayAnytypeItem);
+    return this;
+  }
+
    /**
    * Get mapArrayAnytype
    * @return mapArrayAnytype
@@ -233,6 +281,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapMapStringItem(String key, Map<String, String> mapMapStringItem) {
+    if (this.mapMapString == null) {
+      this.mapMapString = new HashMap<>();
+    }
+    this.mapMapString.put(key, mapMapStringItem);
+    return this;
+  }
+
    /**
    * Get mapMapString
    * @return mapMapString
@@ -257,6 +313,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapMapAnytypeItem(String key, Map<String, Object> mapMapAnytypeItem) {
+    if (this.mapMapAnytype == null) {
+      this.mapMapAnytype = new HashMap<>();
+    }
+    this.mapMapAnytype.put(key, mapMapAnytypeItem);
+    return this;
+  }
+
    /**
    * Get mapMapAnytype
    * @return mapMapAnytype
diff --git a/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/MapTest.java b/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/MapTest.java
index c7ecfb66c58..f00a02f2b27 100644
--- a/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/MapTest.java
+++ b/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/MapTest.java
@@ -95,6 +95,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putMapMapOfStringItem(String key, Map<String, String> mapMapOfStringItem) {
+    if (this.mapMapOfString == null) {
+      this.mapMapOfString = new HashMap<>();
+    }
+    this.mapMapOfString.put(key, mapMapOfStringItem);
+    return this;
+  }
+
    /**
    * Get mapMapOfString
    * @return mapMapOfString
@@ -119,6 +127,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putMapOfEnumStringItem(String key, InnerEnum mapOfEnumStringItem) {
+    if (this.mapOfEnumString == null) {
+      this.mapOfEnumString = new HashMap<>();
+    }
+    this.mapOfEnumString.put(key, mapOfEnumStringItem);
+    return this;
+  }
+
    /**
    * Get mapOfEnumString
    * @return mapOfEnumString
@@ -143,6 +159,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putDirectMapItem(String key, Boolean directMapItem) {
+    if (this.directMap == null) {
+      this.directMap = new HashMap<>();
+    }
+    this.directMap.put(key, directMapItem);
+    return this;
+  }
+
    /**
    * Get directMap
    * @return directMap
@@ -167,6 +191,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putIndirectMapItem(String key, Boolean indirectMapItem) {
+    if (this.indirectMap == null) {
+      this.indirectMap = new HashMap<>();
+    }
+    this.indirectMap.put(key, indirectMapItem);
+    return this;
+  }
+
    /**
    * Get indirectMap
    * @return indirectMap
diff --git a/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java b/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java
index b09080cb780..7b43254d6a1 100644
--- a/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java
+++ b/samples/client/petstore/java/native/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java
@@ -107,6 +107,14 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     return this;
   }
 
+  public MixedPropertiesAndAdditionalPropertiesClass putMapItem(String key, Animal mapItem) {
+    if (this.map == null) {
+      this.map = new HashMap<>();
+    }
+    this.map.put(key, mapItem);
+    return this;
+  }
+
    /**
    * Get map
    * @return map
diff --git a/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java b/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java
index b44f731e84a..da5dd0be583 100644
--- a/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java
+++ b/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java
@@ -79,6 +79,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapPropertyItem(String key, String mapPropertyItem) {
+    if (this.mapProperty == null) {
+      this.mapProperty = new HashMap<>();
+    }
+    this.mapProperty.put(key, mapPropertyItem);
+    return this;
+  }
+
    /**
    * Get mapProperty
    * @return mapProperty
@@ -103,6 +111,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapOfMapPropertyItem(String key, Map<String, String> mapOfMapPropertyItem) {
+    if (this.mapOfMapProperty == null) {
+      this.mapOfMapProperty = new HashMap<>();
+    }
+    this.mapOfMapProperty.put(key, mapOfMapPropertyItem);
+    return this;
+  }
+
    /**
    * Get mapOfMapProperty
    * @return mapOfMapProperty
@@ -209,6 +225,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapWithUndeclaredPropertiesAnytype3Item(String key, Object mapWithUndeclaredPropertiesAnytype3Item) {
+    if (this.mapWithUndeclaredPropertiesAnytype3 == null) {
+      this.mapWithUndeclaredPropertiesAnytype3 = new HashMap<>();
+    }
+    this.mapWithUndeclaredPropertiesAnytype3.put(key, mapWithUndeclaredPropertiesAnytype3Item);
+    return this;
+  }
+
    /**
    * Get mapWithUndeclaredPropertiesAnytype3
    * @return mapWithUndeclaredPropertiesAnytype3
@@ -257,6 +281,14 @@ public class AdditionalPropertiesClass {
     return this;
   }
 
+  public AdditionalPropertiesClass putMapWithUndeclaredPropertiesStringItem(String key, String mapWithUndeclaredPropertiesStringItem) {
+    if (this.mapWithUndeclaredPropertiesString == null) {
+      this.mapWithUndeclaredPropertiesString = new HashMap<>();
+    }
+    this.mapWithUndeclaredPropertiesString.put(key, mapWithUndeclaredPropertiesStringItem);
+    return this;
+  }
+
    /**
    * Get mapWithUndeclaredPropertiesString
    * @return mapWithUndeclaredPropertiesString
diff --git a/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/MapTest.java b/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/MapTest.java
index c7ecfb66c58..f00a02f2b27 100644
--- a/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/MapTest.java
+++ b/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/MapTest.java
@@ -95,6 +95,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putMapMapOfStringItem(String key, Map<String, String> mapMapOfStringItem) {
+    if (this.mapMapOfString == null) {
+      this.mapMapOfString = new HashMap<>();
+    }
+    this.mapMapOfString.put(key, mapMapOfStringItem);
+    return this;
+  }
+
    /**
    * Get mapMapOfString
    * @return mapMapOfString
@@ -119,6 +127,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putMapOfEnumStringItem(String key, InnerEnum mapOfEnumStringItem) {
+    if (this.mapOfEnumString == null) {
+      this.mapOfEnumString = new HashMap<>();
+    }
+    this.mapOfEnumString.put(key, mapOfEnumStringItem);
+    return this;
+  }
+
    /**
    * Get mapOfEnumString
    * @return mapOfEnumString
@@ -143,6 +159,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putDirectMapItem(String key, Boolean directMapItem) {
+    if (this.directMap == null) {
+      this.directMap = new HashMap<>();
+    }
+    this.directMap.put(key, directMapItem);
+    return this;
+  }
+
    /**
    * Get directMap
    * @return directMap
@@ -167,6 +191,14 @@ public class MapTest {
     return this;
   }
 
+  public MapTest putIndirectMapItem(String key, Boolean indirectMapItem) {
+    if (this.indirectMap == null) {
+      this.indirectMap = new HashMap<>();
+    }
+    this.indirectMap.put(key, indirectMapItem);
+    return this;
+  }
+
    /**
    * Get indirectMap
    * @return indirectMap
diff --git a/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java b/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java
index b09080cb780..7b43254d6a1 100644
--- a/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java
+++ b/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java
@@ -107,6 +107,14 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     return this;
   }
 
+  public MixedPropertiesAndAdditionalPropertiesClass putMapItem(String key, Animal mapItem) {
+    if (this.map == null) {
+      this.map = new HashMap<>();
+    }
+    this.map.put(key, mapItem);
+    return this;
+  }
+
    /**
    * Get map
    * @return map
diff --git a/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/NullableClass.java b/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/NullableClass.java
index 9c1e8a78783..ad2f4c013be 100644
--- a/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/NullableClass.java
+++ b/samples/openapi3/client/petstore/java/native/src/main/java/org/openapitools/client/model/NullableClass.java
@@ -431,6 +431,18 @@ public class NullableClass extends HashMap<String, Object> {
     return this;
   }
 
+  public NullableClass putObjectNullablePropItem(String key, Object objectNullablePropItem) {
+    if (this.objectNullableProp == null || !this.objectNullableProp.isPresent()) {
+      this.objectNullableProp = JsonNullable.<Map<String, Object>>of(new HashMap<>());
+    }
+    try {
+      this.objectNullableProp.get().put(key, objectNullablePropItem);
+    } catch (java.util.NoSuchElementException e) {
+      // this can never happen, as we make sure above that the value is present
+    }
+    return this;
+  }
+
    /**
    * Get objectNullableProp
    * @return objectNullableProp
@@ -465,6 +477,18 @@ public class NullableClass extends HashMap<String, Object> {
     return this;
   }
 
+  public NullableClass putObjectAndItemsNullablePropItem(String key, Object objectAndItemsNullablePropItem) {
+    if (this.objectAndItemsNullableProp == null || !this.objectAndItemsNullableProp.isPresent()) {
+      this.objectAndItemsNullableProp = JsonNullable.<Map<String, Object>>of(new HashMap<>());
+    }
+    try {
+      this.objectAndItemsNullableProp.get().put(key, objectAndItemsNullablePropItem);
+    } catch (java.util.NoSuchElementException e) {
+      // this can never happen, as we make sure above that the value is present
+    }
+    return this;
+  }
+
    /**
    * Get objectAndItemsNullableProp
    * @return objectAndItemsNullableProp
@@ -499,6 +523,14 @@ public class NullableClass extends HashMap<String, Object> {
     return this;
   }
 
+  public NullableClass putObjectItemsNullableItem(String key, Object objectItemsNullableItem) {
+    if (this.objectItemsNullable == null) {
+      this.objectItemsNullable = new HashMap<>();
+    }
+    this.objectItemsNullable.put(key, objectItemsNullableItem);
+    return this;
+  }
+
    /**
    * Get objectItemsNullable
    * @return objectItemsNullable