Copyright (c) 2015, 2016 Google, Inc and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
  Stefan Xenos (Google) - Initial implementation
/*******************************************************************************
 * Copyright (c) 2015, 2016 Google, Inc and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *   Stefan Xenos (Google) - Initial implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.core.nd.java;

import org.eclipse.jdt.internal.compiler.impl.Constant;
import org.eclipse.jdt.internal.compiler.impl.IntConstant;
import org.eclipse.jdt.internal.core.nd.Nd;
import org.eclipse.jdt.internal.core.nd.field.FieldInt;
import org.eclipse.jdt.internal.core.nd.field.StructDef;

public final class NdConstantInt extends NdConstant {
	public static final FieldInt VALUE;

	@SuppressWarnings("hiding")
	public static StructDef<NdConstantInt> type;

	static {
		type = StructDef.create(NdConstantInt.class, NdConstant.type);
		VALUE = type.addInt();
		type.done();
	}

	public NdConstantInt(Nd nd, long address) {
		super(nd, address);
	}

	protected NdConstantInt(Nd nd) {
		super(nd);
	}

	public static NdConstantInt create(Nd nd, int value) {
		NdConstantInt result = new NdConstantInt(nd);
		result.setValue(value);
		return result;
	}

	public void setValue(int value) {
		VALUE.put(getNd(), this.address, value);
	}

	public int getValue() {
		return VALUE.get(getNd(), this.address);
	}

	@Override
	public Constant getConstant() {
		return IntConstant.fromValue(getValue());
	}
}