Commit 70506bb0 authored by Brian Long's avatar Brian Long
Browse files

index null validation

parent cc973b0a
Loading
Loading
Loading
Loading
+8 −0
Original line number Diff line number Diff line
@@ -132,6 +132,11 @@ public class Index<K, V> {
	 * @return true if the key already existed and was overwritten; false otherwise.
	 */
	public synchronized boolean put(K key, V value) {
		if (key == null)
			throw new IllegalArgumentException("An index key may not be null");
		if (value == null)
			throw new IllegalArgumentException("An index value may not be null");
		
		boolean overwrote = false;
		
		V oldValue = this.forwardMap.get(key);
@@ -159,6 +164,9 @@ public class Index<K, V> {
	 * @return true if the key and its value were removed; false otherwise.
	 */
	public synchronized boolean remove(K key) {
		if (key == null)
			throw new IllegalArgumentException("An index key may not be null");
		
		V oldValue = this.forwardMap.remove(key);
		if (oldValue == null)
			return false;