BUG-1281: Optimized CompositeNodeWrapper

[controller.git] / opendaylight / md-sal / sal-rest-connector / src / main / java / org / opendaylight / controller / sal / restconf / impl / CompositeNodeWrapper.java

diff --git a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/CompositeNodeWrapper.java b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/CompositeNodeWrapper.java
index 96ad528a0dd3f9e0591b78b2be702e9b1d004c4c..69b975dab7e5ef15bb7e5ad4cf389ed55f0ef9c8 100644 (file)
--- a/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/CompositeNodeWrapper.java
+++ b/opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/CompositeNodeWrapper.java
@@ -7,6 +7,8 @@
  */
 package org.opendaylight.controller.sal.restconf.impl;
 
+import com.google.common.base.Preconditions;
+
 import java.net.URI;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -23,8 +25,6 @@ import org.opendaylight.yangtools.yang.data.api.Node;
 import org.opendaylight.yangtools.yang.data.api.SimpleNode;
 import org.opendaylight.yangtools.yang.data.impl.NodeFactory;
 
-import com.google.common.base.Preconditions;
-
 public final class CompositeNodeWrapper implements NodeWrapper<CompositeNode>, CompositeNode {
 
     private MutableCompositeNode compositeNode;
@@ -104,7 +104,7 @@ public final class CompositeNodeWrapper implements NodeWrapper<CompositeNode>, C
                 name = new QName(namespace, localName);
             }
 
-            List<Node<?>> nodeValues = new ArrayList<>();
+            List<Node<?>> nodeValues = new ArrayList<>(values.size());
             for (NodeWrapper<?> nodeWrapper : values) {
                 nodeValues.add(nodeWrapper.unwrap());
             }