From 5635ffd0b9a9d71f1689659b4b9589f76756f4a2 Mon Sep 17 00:00:00 2001
From: jochen <jochen@379699f6-c40d-0410-875b-85095c16579e>
Date: Fri, 9 Apr 1999 08:02:15 +0000
Subject: [PATCH] hashCode

git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@529 379699f6-c40d-0410-875b-85095c16579e
---
 jode/jode/bytecode/Reference.java | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/jode/jode/bytecode/Reference.java b/jode/jode/bytecode/Reference.java
index 7b888a8..b727a74 100644
--- a/jode/jode/bytecode/Reference.java
+++ b/jode/jode/bytecode/Reference.java
@@ -42,11 +42,17 @@ public class Reference {
      * The member type.
      */
     String memberType;
+    /**
+     * The cached hash code
+     */
+    int cachedHashCode;
 
     public Reference(String className, String name, String type) {
-	this.className = className;
-	this.memberName = name;
-	this.memberType = type;
+	this.className = className.intern();
+	this.memberName = name.intern();
+	this.memberType = type.intern();
+	cachedHashCode = 
+	    className.hashCode() ^ name.hashCode() ^ type.hashCode();
     }
 
     public String getClazz() {
@@ -86,4 +92,8 @@ public class Reference {
 	}
 	return false;
     }
+
+    public int hashCode() {
+	return cachedHashCode;
+    }
 }