From 84c6cce89a996435182948fb311690eed288a4e3 Mon Sep 17 00:00:00 2001
From: "ray.j.greenwell" <ray.j.greenwell@6335cc39-0255-0410-8fd6-9bcaacd3b74c>
Date: Thu, 10 Dec 2009 20:18:17 +0000
Subject: [PATCH] Make get(), containsKey(), and remove() tolerant of
 non-Integer objects. Our IntSets now do this, including the keySet returned
 by this class.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2677 6335cc39-0255-0410-8fd6-9bcaacd3b74c
---
 src/java/com/samskivert/util/HashIntMap.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/java/com/samskivert/util/HashIntMap.java b/src/java/com/samskivert/util/HashIntMap.java
index b679c6f7..99236a12 100644
--- a/src/java/com/samskivert/util/HashIntMap.java
+++ b/src/java/com/samskivert/util/HashIntMap.java
@@ -84,7 +84,7 @@ public class HashIntMap<V> extends AbstractMap<Integer,V>
     @Override
     public boolean containsKey (Object key)
     {
-        return containsKey(((Integer)key).intValue());
+        return (key instanceof Integer) && containsKey(((Integer)key).intValue());
     }
 
     // documentation inherited
@@ -109,7 +109,7 @@ public class HashIntMap<V> extends AbstractMap<Integer,V>
     @Override
     public V get (Object key)
     {
-        return get(((Integer)key).intValue());
+        return (key instanceof Integer) ? get(((Integer)key).intValue()) : null;
     }
 
     // documentation inherited
@@ -161,7 +161,7 @@ public class HashIntMap<V> extends AbstractMap<Integer,V>
     @Override
     public V remove (Object key)
     {
-        return remove(((Integer)key).intValue());
+        return (key instanceof Integer) ? remove(((Integer)key).intValue()) : null;
     }
 
     // documentation inherited