/*******************************************************************************
* Copyright (c) 2000, 2011 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.debug.eval.ast.instructions;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.debug.core.IJavaPrimitiveValue;
public class NotOperator extends UnaryOperator {
public NotOperator(int expressionTypeId, int start) {
super(expressionTypeId, start);
}
/*
* @see Instruction#execute()
*/
@Override
public void execute() throws CoreException {
IJavaPrimitiveValue value = (IJavaPrimitiveValue) popValue();
pushNewValue(!value.getBooleanValue());
}
@Override
public String toString() {
return InstructionsEvaluationMessages.NotOperator______operator_1;
}
}