From: Martin Ciglan <mciglan@cisco.com>
Date: Thu, 11 Jun 2015 11:55:22 +0000 (+0200)
Subject: Bug3659: UnknownSchemaNodeImpl retains empty ArrayLists FIX
X-Git-Tag: release/beryllium~406
X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=commitdiff_plain;h=f9981491eb5d49f33de9826b34570cd72c4f8859;p=yangtools.git

Bug3659: UnknownSchemaNodeImpl retains empty ArrayLists FIX

Change-Id: I291eb3f87a3bc1655d0966513e1c74154558cbce
Signed-off-by: Martin Ciglan <mciglan@cisco.com>
---

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/UnknownSchemaNodeImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/UnknownSchemaNodeImpl.java
index 60137aa50d..89c1a86f4f 100644
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/UnknownSchemaNodeImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/UnknownSchemaNodeImpl.java
@@ -7,7 +7,7 @@
  */
 package org.opendaylight.yangtools.yang.parser.builder.impl;
 
-import java.util.ArrayList;
+import com.google.common.collect.ImmutableList;
 import java.util.List;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.ExtensionDefinition;
@@ -22,7 +22,7 @@ final class UnknownSchemaNodeImpl implements UnknownSchemaNode {
     String description;
     String reference;
     Status status = Status.CURRENT;
-    private final List<UnknownSchemaNode> unknownNodes = new ArrayList<>();
+    private List<UnknownSchemaNode> unknownNodes = ImmutableList.of();
     private QName nodeType;
     private String nodeParameter;
     boolean addedByUses;
@@ -78,7 +78,7 @@ final class UnknownSchemaNodeImpl implements UnknownSchemaNode {
 
     void setUnknownSchemaNodes(final List<UnknownSchemaNode> unknownNodes) {
         if (unknownNodes != null) {
-            this.unknownNodes.addAll(unknownNodes);
+            this.unknownNodes = ImmutableList.copyOf(unknownNodes);
         }
     }