We need to override hashCode() and equals() because the default

implementations do a fucking DNS lookup on the host of the URL. The degree
to which that violates expectations about the "expense" of calling
hashCode() is so astronomical as to be unexpressible without complicated
metaphor.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3421 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/resource/Handler.java

@@ -68,6 +68,18 @@ public class Handler extends URLStreamHandler
         AttachableURLFactory.attachHandler("resource", Handler.class);
     }
 
+    // documentation inherited
+    protected int hashCode (URL url)
+    {
+        return String.valueOf(url).hashCode();
+    }
+
+    // documentation inherited
+    protected boolean equals (URL u1, URL u2)
+    {
+        return String.valueOf(u1).equals(String.valueOf(u2));
+    }
+
     // documentation inherited
     protected URLConnection openConnection (URL url)
         throws IOException