/*
 * Copyright (c) 2009-2010 Sun Microsystems, Inc. All rights reserved.
 *
 * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product that is
 * described in this document. In particular, and without limitation, these intellectual property rights may include one
 * or more of the U.S. patents listed at http://www.sun.com/patents and one or more additional patents or pending patent
 * applications in the U.S. and in other countries.
 *
 * U.S. Government Rights - Commercial software. Government users are subject to the Sun Microsystems, Inc. standard
 * license agreement and applicable provisions of the FAR and its supplements.
 *
 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or registered
 * trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks are used under license and
 * are trademarks or registered trademarks of SPARC International, Inc. in the U.S. and other countries.
 *
 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open Company, Ltd.
 */

package com.sun.hotspot.c1x;

import com.sun.cri.ci.CiConstant;
import com.sun.cri.ci.CiKind;
import com.sun.cri.ri.RiField;
import com.sun.cri.ri.RiType;

/**
 * Represents a field in a HotSpot type.
 *
 * @author Thomas Wuerthinger, Lukas Stadler
 */
public class HotSpotField implements RiField, CompilerObject {

    private final RiType holder;
    private final String name;
    private final RiType type;
    private final int offset;

    public HotSpotField(RiType holder, String name, RiType type, int offset) {
        this.holder = holder;
        this.name = name;
        this.type = type;
        this.offset = offset;
    }

    @Override
    public int accessFlags() {
        // TODO Auto-generated method stub
        return 0;
    }

    @Override
    public CiConstant constantValue(Object object) {
        // TODO Auto-generated method stub
        return null;
    }

    @Override
    public RiType holder() {
        return holder;
    }

    @Override
    public boolean isConstant() {
        // TODO Auto-generated method stub
        return false;
    }

    @Override
    public boolean isResolved() {
        return offset != -1;
    }

    @Override
    public CiKind kind() {
        return type().kind();
    }

    @Override
    public String name() {
        return name;
    }

    @Override
    public RiType type() {
        return type;
    }

    public int offset() {
        return offset;
    }

    @Override
    public String toString() {
        return "HotSpotField<" + ((HotSpotType)holder).simpleName() + "." + name + ">";
    }

}