[kaffe] AbstractSelector.java:cancelledKeys() - small patch for Freenet

[David 'Bombe' Roden]

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Hi.

I made a small patch that kind of improves kaffe's ability to run Freenet.

In the 1.4 docs there is no clue about whether cancelledKeys() should
return null or an empty set if there are no cancelled keys and I don't
have any nio-knowledge to construct a small test program for checking
what SUN's JDK does. I hope this proves useful, anyway.


diff -u -3 -p -u -w -r1.2 AbstractSelector.java
- --- libraries/javalib/java/nio/channels/spi/AbstractSelector.java
10 Aug 2003 18:47:54 -0000      1.2
+++ libraries/javalib/java/nio/channels/spi/AbstractSelector.java
6 Oct 2003 15:24:19 -0000
@@ -41,6 +41,7 @@ package java.nio.channels.spi;
 import java.io.IOException;
 import java.nio.channels.SelectionKey;
 import java.nio.channels.Selector;
+import java.util.Collections;
 import java.util.Set;

 public abstract class AbstractSelector extends Selector
@@ -101,7 +102,7 @@ public abstract class AbstractSelector e

   protected final Set cancelledKeys()
   {
- -    return null;
+    return Collections.EMPTY_SET;
   }

   /**


- --
WWW: http://www.todesbaum.de/ | IRC: Bombe | ICQ: 3017094

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