hotspot/agent/src/share/classes/sun/jvm/hotspot/types/basic/BasicFieldWrapper.java
author coleenp
Sun, 13 Apr 2008 17:43:42 -0400
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permissions -rw-r--r--
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
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/*
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 * Copyright 2000 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 *
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 */
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package sun.jvm.hotspot.types.basic;
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import sun.jvm.hotspot.debugger.*;
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import sun.jvm.hotspot.types.*;
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/** This is an adapter class which allows delegation of operation to
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    another BasicCField; see, for example, BasicCharCFieldWrapper. */
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public class BasicFieldWrapper implements Field {
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  protected Field field;
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  public BasicFieldWrapper(Field field) {
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    this.field = field;
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  }
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  public String getName() {
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    return field.getName();
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  }
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  public Type getType() {
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    return field.getType();
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  }
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  public long getSize() {
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    return field.getSize();
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  }
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  public boolean isStatic() {
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    return field.isStatic();
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  }
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  public long getOffset() throws WrongTypeException {
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    return field.getOffset();
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  }
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  public Address getStaticFieldAddress() throws WrongTypeException {
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    return field.getStaticFieldAddress();
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  }
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  public boolean    getJBoolean (Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJBoolean(addr);
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  }
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  public byte       getJByte    (Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJByte(addr);
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  }
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  public char       getJChar    (Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJChar(addr);
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  }
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  public double     getJDouble  (Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJDouble(addr);
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  }
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  public float      getJFloat   (Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJFloat(addr);
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  }
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  public int        getJInt     (Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJInt(addr);
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  }
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  public long       getJLong    (Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJLong(addr);
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  }
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  public short      getJShort   (Address addr) throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJShort(addr);
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  }
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  public long       getCInteger (Address addr, CIntegerType type) throws UnmappedAddressException, UnalignedAddressException {
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    return field.getCInteger(addr, type);
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  }
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  public Address    getAddress  (Address addr) throws UnmappedAddressException, UnalignedAddressException {
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    return field.getAddress(addr);
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  }
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  public OopHandle  getOopHandle(Address addr)
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    throws UnmappedAddressException, UnalignedAddressException, NotInHeapException {
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    return field.getOopHandle(addr);
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  }
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  public OopHandle  getNarrowOopHandle(Address addr)
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    throws UnmappedAddressException, UnalignedAddressException, NotInHeapException {
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    return field.getNarrowOopHandle(addr);
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  }
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  public boolean    getJBoolean () throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJBoolean();
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  }
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  public byte       getJByte    () throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJByte();
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  }
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  public char       getJChar    () throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJChar();
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  }
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  public double     getJDouble  () throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJDouble();
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  }
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  public float      getJFloat   () throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJFloat();
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  }
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  public int        getJInt     () throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJInt();
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  }
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  public long       getJLong    () throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJLong();
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  }
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  public short      getJShort   () throws UnmappedAddressException, UnalignedAddressException, WrongTypeException {
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    return field.getJShort();
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  }
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  public long       getCInteger (CIntegerType type) throws UnmappedAddressException, UnalignedAddressException {
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    return field.getCInteger(type);
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  }
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  public Address    getAddress  () throws UnmappedAddressException, UnalignedAddressException {
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    return field.getAddress();
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  }
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  public OopHandle  getOopHandle()
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    throws UnmappedAddressException, UnalignedAddressException, NotInHeapException {
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    return field.getOopHandle();
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  }
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  public OopHandle  getNarrowOopHandle()
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    throws UnmappedAddressException, UnalignedAddressException, NotInHeapException {
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    return field.getNarrowOopHandle();
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  }
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}