1 files changed, 4 insertions, 2 deletions
diff --git a/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/p2/engine/spi/Memento.java b/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/p2/engine/spi/Memento.java
index 501f04f00..cb57866f9 100644
--- a/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/p2/engine/spi/Memento.java
+++ b/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/p2/engine/spi/Memento.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2011 IBM Corporation and others.
+ * Copyright (c) 2007, 2017 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -20,7 +20,7 @@ public final class Memento {
 	private static final Collection<Class<?>> simpleArrays = Arrays.<Class<?>> asList(String[].class, Integer[].class, Long[].class, Float[].class, Double[].class, Byte[].class, Short[].class, Character[].class, Boolean[].class);
 	private static final Collection<Class<?>> primitiveArrays = Arrays.<Class<?>> asList(long[].class, int[].class, short[].class, char[].class, byte[].class, double[].class, float[].class, boolean[].class);
 
-	Map<String, Object> mementoMap = new HashMap<String, Object>();
+	Map<String, Object> mementoMap = new HashMap<>();
 
 	public Object remove(String key) {
 		if (key == null)
@@ -51,10 +51,12 @@ public final class Memento {
 		return new Enumeration<String>() {
 			Iterator<String> keysIterator = mementoMap.keySet().iterator();
 
+			@Override
 			public boolean hasMoreElements() {
 				return keysIterator.hasNext();
 			}
 
+			@Override
 			public String nextElement() {
 				return keysIterator.next();
 			}