ignore ReferenceFields for CRUD

Author: dcrissman

lightblue-ldap-crud/src/main/java/com/redhat/lightblue/crud/ldap/EntryBuilder.java

@@ -29,7 +29,6 @@
 import com.redhat.lightblue.metadata.ArrayField;
 import com.redhat.lightblue.metadata.EntityMetadata;
 import com.redhat.lightblue.metadata.ObjectField;
-import com.redhat.lightblue.metadata.ReferenceField;
 import com.redhat.lightblue.metadata.SimpleField;
 import com.redhat.lightblue.metadata.Type;
 import com.redhat.lightblue.metadata.types.BinaryType;
@@ -103,11 +102,6 @@ protected void translate(ObjectField field, Path path, JsonNode node, Entry targ
         throw new UnsupportedOperationException("ObjectField type is not currently supported.");
     }
 
-    @Override
-    protected void translate(ReferenceField field, Path path, JsonNode node, Entry target) {
-        throw new UnsupportedOperationException("ReferenceField type is not currently supported.");
-    }
-
     @Override
     protected void translateSimpleArray(ArrayField field, Path path, List<Object> items, Entry target) {
         ArrayElement arrayElement = field.getElement();

lightblue-ldap-crud/src/main/java/com/redhat/lightblue/crud/ldap/TranslatorFromJson.java

@@ -130,9 +130,12 @@ else if(arrayElement instanceof ObjectArrayElement){
         cursor.parent();
     }
 
+    protected void translate(ReferenceField field, Path path, JsonNode node, T target){
+        //Do nothing by default!
+    }
+
     protected abstract void translate(SimpleField field, Path path, JsonNode node, T target);
     protected abstract void translate(ObjectField field, Path path, JsonNode node, T target);
-    protected abstract void translate(ReferenceField field, Path path, JsonNode node, T target);
     protected abstract void translateSimpleArray(ArrayField field, Path path, List<Object> items, T target);
     protected abstract void translateObjectArray(ArrayField field, JsonNodeCursor cursor, T target);