svn commit: r1741972 - /jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/cache/NodeDocumentCache.java

[reschke]

Author: reschke
Date: Mon May  2 12:20:40 2016
New Revision: 1741972

URL: http://svn.apache.org/viewvc?rev=1741972&view=rev
Log:
OAK-4112: fix warnings

Modified:
    
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/cache/NodeDocumentCache.java

Modified: 
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/cache/NodeDocumentCache.java
URL: 
http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/cache/NodeDocumentCache.java?rev=1741972&r1=1741971&r2=1741972&view=diff
==============================================================================
--- 
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/cache/NodeDocumentCache.java
 (original)
+++ 
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/document/cache/NodeDocumentCache.java
 Mon May  2 12:20:40 2016
@@ -42,7 +42,6 @@ import org.apache.jackrabbit.oak.plugins
 import org.apache.jackrabbit.oak.plugins.document.NodeDocument;
 import org.apache.jackrabbit.oak.plugins.document.locks.NodeDocumentLocks;
 import org.apache.jackrabbit.oak.plugins.document.util.StringValue;
-import org.apache.jackrabbit.oak.plugins.document.util.Utils;
 
 import com.google.common.base.Objects;
 import com.google.common.cache.Cache;
@@ -396,7 +395,7 @@ public class NodeDocumentCache implement
             @Override
             public String toString() {
                 StringBuilder builder = new StringBuilder("key set [");
-                Iterator it = keys.iterator();
+                Iterator<String> it = keys.iterator();
                 int i = 0;
                 while (it.hasNext() && i++ < 3) {
                     builder.append(it.next());