/*******************************************************************************
* 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 ConditionalJump extends Jump {
private boolean fJumpOnTrue;
public ConditionalJump(boolean jumpOnTrue) {
fJumpOnTrue = jumpOnTrue;
}
/*
* @see Instruction#execute()
*/
@Override
public void execute() throws CoreException {
IJavaPrimitiveValue condition = (IJavaPrimitiveValue) popValue();
if (!(fJumpOnTrue ^ condition.getBooleanValue())) {
jump(fOffset);
}
}
/*
* @see Object#toString()
*/
@Override
public String toString() {
return InstructionsEvaluationMessages.ConditionalJump_conditional_jump_1;
}
}