fix: when instantiation type is not defined for language, return type…

… itself for parent (#18164)
OpenAPITools · Mar 21, 2024 · 9c26ad4 · 9c26ad4
1 parent bcd0bc5
commit 9c26ad4
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java
@@ -2059,7 +2059,11 @@ public String toInstantiationType(Schema schema) {
         if (ModelUtils.isMapSchema(schema)) {
             Schema additionalProperties = ModelUtils.getAdditionalProperties(schema);
             String inner = getSchemaType(additionalProperties);
-            return instantiationTypes.get("map") + "<String, " + inner + ">";
+            String mapInstantion = instantiationTypes.get("map");
+            if (mapInstantion != null) {
+                return mapInstantion + "<String, " + inner + ">";
+            }
+            return inner;
         } else if (ModelUtils.isArraySchema(schema)) {
             ArraySchema arraySchema = (ArraySchema) schema;
             String inner = getSchemaType(getSchemaItems(arraySchema));