--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/interpreter/BytecodeGetPut.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2002-2003 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.
+ *
+ * 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 sun.jvm.hotspot.interpreter;
+
+import sun.jvm.hotspot.oops.*;
+import sun.jvm.hotspot.runtime.*;
+
+// getfield, getstatic, putfield or putstatic
+
+public abstract class BytecodeGetPut extends BytecodeWithCPIndex {
+  BytecodeGetPut(Method method, int bci) {
+    super(method, bci);
+  }
+
+  // returns the name of the accessed field
+  public Symbol name() {
+    ConstantPool cp = method().getConstants();
+    return cp.getNameRefAt(index());
+  }
+
+  // returns the signature of the accessed field
+  public Symbol signature() {
+    ConstantPool cp = method().getConstants();
+    return cp.getSignatureRefAt(index());
+  }
+
+  public Field getField() {
+    return method().getConstants().getFieldRefAt(index());
+  }
+
+  public String toString() {
+    StringBuffer buf = new StringBuffer();
+    buf.append(getJavaBytecodeName());
+    buf.append(spaces);
+    buf.append('#');
+    buf.append(Integer.toString(indexForFieldOrMethod()));
+    buf.append(" [Field ");
+    StringBuffer sigBuf = new StringBuffer();
+    new SignatureConverter(signature(), sigBuf).dispatchField();
+    buf.append(sigBuf.toString().replace('/', '.'));
+    buf.append(spaces);
+    buf.append(name().asString());
+    buf.append("]");
+    if (code() != javaCode()) {
+       buf.append(spaces);
+       buf.append('[');
+       buf.append(getBytecodeName());
+       buf.append(']');
+    }
+    return buf.toString();
+  }
+
+  public abstract boolean isStatic();
+}