BUG-1281: Optimized CompositeNodeWrapper 82/8582/3
authorRobert Varga <rovarga@cisco.com>
Wed, 2 Jul 2014 18:28:52 +0000 (20:28 +0200)
committerTony Tkacik <ttkacik@cisco.com>
Thu, 3 Jul 2014 11:54:41 +0000 (11:54 +0000)
When wrapping entries, we know how many we will need, so let the
ArrayList know that.

Change-Id: Ic2fc4ef451a5cdc11a8dfebccaf5a1c605e6e66d
Signed-off-by: Robert Varga <rovarga@cisco.com>
opendaylight/md-sal/sal-rest-connector/src/main/java/org/opendaylight/controller/sal/restconf/impl/CompositeNodeWrapper.java

index 96ad528..69b975d 100644 (file)
@@ -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());
             }

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