Merge pull request #1397 from jdimeo/feature/addtl-props-orig-order

Use LinkedHashMap for additional properties, so the original ordering in the JSON is preserved
joelittlejohn · May 3, 2022 · f0b606e · f0b606e
2 parents 856f5e7 + 7958a06
commit f0b606e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/AdditionalPropertiesRule.java b/jsonschema2pojo-core/src/main/java/org/jsonschema2pojo/rules/AdditionalPropertiesRule.java
@@ -16,7 +16,7 @@
 
 package org.jsonschema2pojo.rules;
 
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Optional;
 import java.util.Spliterator;
@@ -138,7 +138,7 @@ private JFieldVar addAdditionalPropertiesField(JDefinedClass jclass, JType prope
         JClass propertiesMapType = jclass.owner().ref(Map.class);
         propertiesMapType = propertiesMapType.narrow(jclass.owner().ref(String.class), propertyType.boxify());
 
-        JClass propertiesMapImplType = jclass.owner().ref(HashMap.class);
+        JClass propertiesMapImplType = jclass.owner().ref(LinkedHashMap.class);
         propertiesMapImplType = propertiesMapImplType.narrow(jclass.owner().ref(String.class), propertyType.boxify());
 
         JFieldVar field = jclass.field(JMod.PRIVATE, propertiesMapType, "additionalProperties");