* java/lang/String.java (String): New constructor.

	* gnu/gcj/runtime/natStringBuffer.cc: New file.
	* gnu/gcj/runtime/StringBuffer.java: New file.
	* Makefile.in: Rebuilt.
	* Makefile.am (ordinary_java_source_files): Added
	gnu/gcj/runtime/StringBuffer.java.
	(nat_source_files): Added gnu/gcj/runtime/natStringBuffer.cc.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@47883 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 0 deletions

diff --git a/libjava/java/lang/String.java b/libjava/java/lang/String.java
index 8dadfb59cc0..b485ffecfcf 100644
--- a/libjava/java/lang/String.java
+++ b/libjava/java/lang/String.java
@@ -92,6 +92,16 @@ public final class String implements Serializable, Comparable, CharSequence
       }
   }
 
+  // This is used by gnu.gcj.runtime.StringBuffer, so it must have
+  // package-private protection.  It is accessed via CNI and so avoids
+  // ordinary protection mechanisms.
+  String (gnu.gcj.runtime.StringBuffer buffer)
+  {
+    // No need to synchronize or mark the buffer, since we know it is
+    // only used once.
+    init (buffer.value, 0, buffer.count, true);
+  }
+
   public String (char[] data)
   {
     init(data, 0, data.length, false);