render_new for required additionalProperties: {}

Author: nkzou

.generator/src/generator/openapi.py

@@ -109,7 +109,7 @@ def get_name(schema):
     return name
 
 
-def type_to_java(schema, alternative_name=None):
+def type_to_java(schema, alternative_name=None, render_new=False):
     """Return Java type name for the type."""
     prefix = ""
     if "enum" not in schema:
@@ -146,6 +146,8 @@ def type_to_java(schema, alternative_name=None):
         return "List<{}>".format(name)
     elif type_ == "object":
         if has_additional_properties(schema) and not schema.get("properties"):
+            if render_new:
+                return "HashMap<String, {}>".format(type_to_java(schema["additionalProperties"]))
             return "Map<String, {}>".format(type_to_java(schema["additionalProperties"]))
 
         if schema.get("parent") and not alternative_name:

.generator/src/generator/templates/modelSimple.j2

@@ -36,7 +36,7 @@ public class {{ name }} {%- if model.get("x-generate-alias-as-model") %} extends
     {%- if "items" in schema %}
   private {{ dataType }} {{ variableName }}{%- if isRequired %} = new ArrayList<>(){%- else %} = null{%- endif %};
     {%- elif (isAdditionalPropertiesContainer) or (not schema.get("type") and "oneOf" not in schema) %}
-  private {{ dataType }} {{ variableName }}{%- if isRequired %} = new {{ dataType }}(){%- else %} = null{%- endif %};
+  private {{ dataType }} {{ variableName }}{%- if isRequired %} = new {{ get_type(schema, render_new=True) }}(){%- else %} = null{%- endif %};
     {%- else %}
   private {{ dataType }} {{ variableName }}{%- if defaultValue != None %} = {{ defaultValue|format_value(schema=schema, default_value=True, type_=dataType) }}{%- endif %};
     {%- endif %}