2 files changed, 3 insertions, 1 deletions
diff --git a/libjava/java/nio/channels/SelectionKey.java b/libjava/java/nio/channels/SelectionKey.java
index 8d06a30..361be18 100644
--- a/libjava/java/nio/channels/SelectionKey.java
+++ b/libjava/java/nio/channels/SelectionKey.java
@@ -147,6 +147,8 @@ public abstract class SelectionKey
  
   /**
    * Tells whether or not this key is valid.
+   * 
+   * @exception CancelledKeyException If this key has been cancelled
    */
   public abstract boolean isValid ();
  
diff --git a/libjava/java/nio/channels/Selector.java b/libjava/java/nio/channels/Selector.java
index a712807..695969b 100644
--- a/libjava/java/nio/channels/Selector.java
+++ b/libjava/java/nio/channels/Selector.java
@@ -59,7 +59,7 @@ public abstract class Selector
    * 
    * @exception IOException If an error occurs
    */
-  public static Selector open ()
+  public static Selector open () throws IOException
   {
     return SelectorProvider.provider ().openSelector ();
   }