Allow iteration over MultiGetRequest#Item instances

Closes #3061
elastic · Mar 20, 2014 · adfa82b · adfa82b
1 parent ecdcc2d
commit adfa82b
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/main/java/org/elasticsearch/action/get/MultiGetRequest.java b/src/main/java/org/elasticsearch/action/get/MultiGetRequest.java
@@ -19,6 +19,7 @@
 
 package org.elasticsearch.action.get;
 
+import com.google.common.collect.Iterators;
 import org.elasticsearch.ElasticsearchIllegalArgumentException;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.action.ActionRequest;
@@ -39,9 +40,10 @@
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.List;
 
-public class MultiGetRequest extends ActionRequest<MultiGetRequest> {
+public class MultiGetRequest extends ActionRequest<MultiGetRequest> implements Iterable<MultiGetRequest.Item> {
 
     /**
      * A single get item.
@@ -404,6 +406,11 @@ public MultiGetRequest add(@Nullable String defaultIndex, @Nullable String defau
         return this;
     }
 
+    @Override
+    public Iterator<Item> iterator() {
+        return Iterators.unmodifiableIterator(items.iterator());
+    }
+
     @Override
     public void readFrom(StreamInput in) throws IOException {
         super.readFrom(in);