for Matthew

1 files changed, 66 insertions, 0 deletions

diff --git a/java/src/Ice/ProxyIdentityFacetKey.java b/java/src/Ice/ProxyIdentityFacetKey.java
new file mode 100644
index 00000000000..cb17925f229
--- /dev/null
+++ b/java/src/Ice/ProxyIdentityFacetKey.java
@@ -0,0 +1,66 @@
+// **********************************************************************
+//
+// Copyright (c) 2004
+// ZeroC, Inc.
+// Billerica, MA, USA
+//
+// All Rights Reserved.
+//
+// Ice is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License version 2 as published by
+// the Free Software Foundation.
+//
+// **********************************************************************
+
+package Ice;
+
+//
+// This class wraps a proxy and supplies the necessary methods to allow
+// it to be used as a key in a hashed collection. The proxy's identity
+// and facet are used in comparisons.
+//
+public class ProxyIdentityFacetKey
+{
+    public
+    ProxyIdentityFacetKey(Ice.ObjectPrx proxy)
+    {
+        _proxy = proxy;
+
+        //
+        // Cache the identity and facet, and compute the hash code.
+        //
+        _identity = proxy.ice_getIdentity();
+        _facet = proxy.ice_getFacet();
+        int h = _identity.hashCode();
+        for(int i = 0; i < _facet.length; i++)
+        {
+            h = 5 * h + _facet[i].hashCode();
+        }
+        _hashCode = h;
+    }
+
+    public int
+    hashCode()
+    {
+        return _hashCode;
+    }
+
+    public boolean
+    equals(java.lang.Object obj)
+    {
+        ProxyIdentityFacetKey other = (ProxyIdentityFacetKey)obj;
+        return (_hashCode == other._hashCode) && _identity.equals(other._identity) &&
+            java.util.Arrays.equals(_facet, other._facet);
+    }
+
+    public Ice.ObjectPrx
+    getProxy()
+    {
+        return _proxy;
+    }
+
+    final private Ice.ObjectPrx _proxy;
+    final private Ice.Identity _identity;
+    final private String[] _facet;
+    final private int _hashCode;
+}