[Jnode-svn-commits] SF.net SVN: jnode: [2917] trunk/core/src/classpath/gnu/gnu/java/nio/charset /ByteCharset.java

[<hag...@us...>]

Revision: 2917
          http://jnode.svn.sourceforge.net/jnode/?rev=2917&view=rev
Author:   hagar-wize
Date:     2006-12-14 02:15:03 -0800 (Thu, 14 Dec 2006)

Log Message:
-----------
Classpath patches

Modified Paths:
--------------
    trunk/core/src/classpath/gnu/gnu/java/nio/charset/ByteCharset.java

Modified: trunk/core/src/classpath/gnu/gnu/java/nio/charset/ByteCharset.java
===================================================================
--- trunk/core/src/classpath/gnu/gnu/java/nio/charset/ByteCharset.java	2006-12-14 10:09:53 UTC (rev 2916)
+++ trunk/core/src/classpath/gnu/gnu/java/nio/charset/ByteCharset.java	2006-12-14 10:15:03 UTC (rev 2917)
@@ -156,6 +156,22 @@
 	  }
     }
 
+    public boolean canEncode(char c)
+    {
+      byte b = (c < lookup.length) ? lookup[c] : 0;
+      return b != 0 || c == 0;
+    }
+
+    public boolean canEncode(CharSequence cs)
+    {
+      for (int i = 0; i < cs.length(); ++i)
+        {
+          if (! canEncode(cs.charAt(i)))
+            return false;
+        }
+      return true;
+    }
+
     protected CoderResult encodeLoop (CharBuffer in, ByteBuffer out)
     {
       // TODO: Optimize this in the case in.hasArray() / out.hasArray()


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