From 466bec3cc9dad4166f80d05044111f9198308f8a Mon Sep 17 00:00:00 2001
From: "Shawn O. Pearce" <spearce@spearce.org>
Date: Fri, 16 Apr 2010 08:43:06 -0700
Subject: [PATCH] ObjectIdSubclassMap: Correct Iterator to throw
 NoSuchElementException

The Iterator contract says next() shall throw NoSuchElementException
if there are no more items remaining in the iteration.  We got this
wrong when I originally wrote the implementation, so fix it.

Change-Id: Iea25e6569ead5c8b3128b8a368c5b2caebec7ecc
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---
 .../src/org/eclipse/jgit/lib/ObjectIdSubclassMap.java          | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectIdSubclassMap.java b/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectIdSubclassMap.java
index aa4bf99f3..612e00ea2 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectIdSubclassMap.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectIdSubclassMap.java
@@ -46,6 +46,7 @@
 package org.eclipse.jgit.lib;
 
 import java.util.Iterator;
+import java.util.NoSuchElementException;
 
 /**
  * Fast, efficient map specifically for {@link ObjectId} subclasses.
@@ -158,7 +159,7 @@ public V next() {
 						return v;
 					}
 				}
-				throw new IllegalStateException();
+				throw new NoSuchElementException();
 			}
 
 			public void remove() {