From: Dustin Spicuzza <virtuald@apache.org>
Date: Mon, 19 Oct 2015 14:55:30 +0000 (+0000)
Subject: XDGF: fix jdk < 1.8 compat
X-Git-Tag: REL_3_14_BETA1~241
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=f5329e5b42604ac6ca958ff910ff36cca7650b57;p=poi.git

XDGF: fix jdk < 1.8 compat

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1709427 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/ooxml/java/org/apache/poi/xdgf/usermodel/section/CombinedIterable.java b/src/ooxml/java/org/apache/poi/xdgf/usermodel/section/CombinedIterable.java
index a659a8bcef..e5cb8144ca 100644
--- a/src/ooxml/java/org/apache/poi/xdgf/usermodel/section/CombinedIterable.java
+++ b/src/ooxml/java/org/apache/poi/xdgf/usermodel/section/CombinedIterable.java
@@ -17,7 +17,6 @@
 
 package org.apache.poi.xdgf.usermodel.section;
 
-import java.util.Collections;
 import java.util.Iterator;
 import java.util.Map.Entry;
 import java.util.NoSuchElementException;
@@ -35,14 +34,21 @@ public class CombinedIterable<T> implements Iterable<T> {
     
     private static final class EmptyIterator<T> implements Iterator<T> {
 
+        @Override
         public boolean hasNext() {
             return false;
         }
 
+        @Override
         public T next() {
             return null;
         }
         
+        @Override
+        public void remove() {
+            throw new UnsupportedOperationException();
+        }
+        
     }
 
     public CombinedIterable(SortedMap<Long, T> baseItems,