2003-10-02 Michael Koch <konqueror@gmx.de>

	* java/net/InetAddress.java
	(zeros): Removed.
	(ANY_IF): Initalizie in static block.
	(static): Load library with native methods here and initialize ANY_IF.
	(isAnyLocalAddress): Check if equal to ANY_IF.
	(equals): Use addr directly instead of addr1. Simplify for loop.
	(toString): Rename "result" to "host" and add IP address allways.
	(getLocalHost): Merged documentation from classpath.
	* java/net/ServerSocket.java
	(ServerSocket): New package-private constructor used by java.nio.
	* java/net/URLConnection.java
	(getRequestProperties): Check if already connected.

From-SVN: r72032

1 files changed, 7 insertions, 3 deletions

diff --git a/libjava/java/net/URLConnection.java b/libjava/java/net/URLConnection.java
index 5c43a7c..e39e578 100644
--- a/libjava/java/net/URLConnection.java
+++ b/libjava/java/net/URLConnection.java
@@ -1,5 +1,5 @@
 /* URLConnection.java -- Abstract superclass for reading from URL's
-   Copyright (C) 1998, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2002, 2003 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -45,9 +45,10 @@ import java.security.Permission;
 import java.security.AllPermission;
 import java.text.ParsePosition;
 import java.text.SimpleDateFormat;
+import java.util.Collections;
 import java.util.Date;
-import java.util.Locale;
 import java.util.Hashtable;
+import java.util.Locale;
 import java.util.Map;
 import java.util.StringTokenizer;
 import gnu.gcj.io.MimeTypes;
@@ -783,9 +784,12 @@ public abstract class URLConnection
    */
   public Map getRequestProperties()
   {
+    if (connected)
+      throw new IllegalStateException ("Already connected");
+
     // Overridden by subclasses that support reading header fields from the
     // request.
-    return null;
+    return Collections.EMPTY_MAP;
   }
 
   /**