Thread.java: Declare `data' as Object, not RawData.

2000-05-18  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/lang/Thread.java: Declare `data' as Object, not RawData.
	* java/lang/natThread.java (initialize_native): Cast `data' to
	jobject.
	* gnu/gcj/RawData.java: Clarify documentation.

From-SVN: r33981

libjava/ChangeLog

+2000-05-18  Bryce McKinlay  <bryce@albatross.co.nz>
+
+	* java/lang/Thread.java: Declare `data' as Object, not RawData.
+	* java/lang/natThread.java (initialize_native): Cast `data' to
+	jobject.
+	* gnu/gcj/RawData.java: Clarify documentation.
+
 2000-05-15  Andrew Haley  <aph@cygnus.com>
 
 	* include/ppc-signal.h: New file.

libjava/gnu/gcj/RawData.java

-/* Copyright (C) 1999  Free Software Foundation
+/* Copyright (C) 1999, 2000  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -8,7 +8,8 @@ details.  */
 
 package gnu.gcj;
 
-/** A type uses to indicate pointers to non-Java data. */
+/** A type used to indicate special data used by native code that should not 
+    be marked by the garbage collector. */
 
 public final class RawData
 {

libjava/java/lang/Thread.java

@@ -10,8 +10,6 @@ details.  */
 
 package java.lang;
 
-import gnu.gcj.RawData;
-
 /**
  * @author Tom Tromey <tromey@cygnus.com>
  * @date August 24, 1998 
@@ -292,7 +290,7 @@ public class Thread implements Runnable
   private boolean startable_flag;
 
   // Our native data.
-  private RawData data;
+  private Object data;
 
   // Next thread number to assign.
   private static int nextThreadNumber = 0;

libjava/java/lang/natThread.cc

@@ -23,7 +23,6 @@ details.  */
 #include <java/lang/IllegalThreadStateException.h>
 #include <java/lang/InterruptedException.h>
 #include <java/lang/NullPointerException.h>
-#include <gnu/gcj/RawData.h>
 
 #include <jni.h>
 
@@ -62,7 +61,7 @@ java::lang::Thread::initialize_native (void)
   // own finalizer then we will need to reinitialize this structure at
   // any "interesting" point.
   natThread *nt = (natThread *) _Jv_AllocBytes (sizeof (natThread));
-  data = reinterpret_cast<gnu::gcj::RawData *> (nt);
+  data = reinterpret_cast<jobject> (nt);
   _Jv_MutexInit (&nt->join_mutex);
   _Jv_CondInit (&nt->join_cond);
   _Jv_ThreadInitData (&nt->thread, this);