let ArangoCursor implement Iterable

Author: mpv1989

ChangeLog

@@ -3,7 +3,8 @@ v4.2.x (xxxx-xx-xx)
 * fixed ArangoDatabase.transaction(): ignore null result
 * added properties validation arangodb.host
 * added ArangoCollection.ensure<IndexType>Index()
-* made ArangoCollection.create<IndexType>Index() deprecated
+* maded ArangoCollection.create<IndexType>Index() deprecated
+* let ArangoCursor implement Iterable
 
 v4.2.3 (2017-07-31)
 ---------------------------

src/main/java/com/arangodb/ArangoCursor.java

@@ -39,7 +39,7 @@
  * @author Mark Vollmary
  *
  */
-public class ArangoCursor<T> implements Iterator<T>, Closeable {
+public class ArangoCursor<T> implements Iterable<T>, Iterator<T>, Closeable {
 
 	private final Class<T> type;
 	protected final ArangoCursorIterator<T> iterator;
@@ -130,4 +130,9 @@ public void remove() {
 		throw new UnsupportedOperationException();
 	}
 
+	@Override
+	public Iterator<T> iterator() {
+		return iterator;
+	}
+
 }