/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.vm.classmgr;
/**
* @author epr
*/
public class VmInstanceField extends VmField {
/**
* Offset of this field in an object (used for instance fields only)
*/
private int offset;
/**
* @param name
* @param signature
* @param modifiers
* @param offset
* @param declaringClass
* @param slotSize
*/
public VmInstanceField(
String name,
String signature,
int modifiers,
int offset,
VmType declaringClass,
int slotSize) {
super(name, signature, modifiers, declaringClass, slotSize);
if (Modifier.isStatic(modifiers)) {
throw new IllegalArgumentException("Static field in VmInstanceField");
}
this.offset = offset;
}
/**
* Gets the offset of this field in the object
*
* @return int
*/
public final int getOffset() {
return offset;
}
/**
* Resolve the offset on this field in a class.
*
* @param classOffset
*/
protected final void resolveOffset(int classOffset) {
offset += classOffset;
}
/**
* Override the offset of this field.
*
* @param offset
*/
final void setOffset(int offset) {
this.offset = offset;
}
}