--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/types/basic/BasicJByteField.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2000 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.types.basic;
+
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.types.*;
+
+/** A specialization of Field which represents a field containing a
+    Java byte value (in either a C/C++ data structure or a Java
+    object) and which adds typechecked getValue() routines returning
+    bytes. */
+
+public class BasicJByteField extends BasicField implements JByteField {
+  public BasicJByteField(BasicTypeDataBase db, Type containingType, String name, Type type,
+                         boolean isStatic, long offset, Address staticFieldAddress) {
+    super(db, containingType, name, type, isStatic, offset, staticFieldAddress);
+
+    if (!type.equals(db.getJByteType())) {
+      throw new WrongTypeException("Type of a BasicJByteField must be db.getJByteType()");
+    }
+  }
+
+  /** The field must be nonstatic and the type of the field must be a
+      Java byte, or a WrongTypeException will be thrown. */
+  public byte getValue(Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
+    return getJByte(addr);
+  }
+
+  /** The field must be static and the type of the field must be a
+      Java byte, or a WrongTypeException will be thrown. */
+  public byte getValue() throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
+    return getJByte();
+  }
+}