diff -r f7e64b33d5a4 -r 7708bd6d800d src/share/classes/com/sun/tools/classfile/CompilationID_attribute.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/classes/com/sun/tools/classfile/CompilationID_attribute.java	Tue Jun 03 13:26:47 2008 -0700
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package com.sun.tools.classfile;
+
+import java.io.IOException;
+
+/**
+ *  <p><b>This is NOT part of any API supported by Sun Microsystems.  If
+ *  you write code that depends on this, you do so at your own risk.
+ *  This code and its internal interfaces are subject to change or
+ *  deletion without notice.</b>
+ */
+public class CompilationID_attribute extends Attribute {
+
+    CompilationID_attribute(ClassReader cr, int name_index, int length) throws IOException {
+        super(name_index, length);
+        compilationID_index = cr.readUnsignedShort();
+    }
+
+    public CompilationID_attribute(ConstantPool constant_pool, int compilationID_index)
+            throws ConstantPoolException {
+        this(constant_pool.getUTF8Index(Attribute.CompilationID), compilationID_index);
+    }
+
+    public CompilationID_attribute(int name_index, int compilationID_index) {
+        super(name_index, 2);
+        this.compilationID_index = compilationID_index;
+    }
+
+    String getCompilationID(ConstantPool constant_pool)
+            throws ConstantPoolException {
+        return constant_pool.getUTF8Value(compilationID_index);
+    }
+
+    public <R, D> R accept(Visitor<R, D> visitor, D data) {
+        return visitor.visitCompilationID(this, data);
+    }
+
+    public final int compilationID_index;
+}