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The AspectJ weaver introduces advices to java classes

There is a newer version: 1.9.22.1

/* *******************************************************************
 * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
 * All rights reserved.
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Public License v 2.0
 * which accompanies this distribution and is available at
 * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
 *
 * Contributors:
 *     PARC     initial implementation
 * ******************************************************************/


package org.aspectj.weaver.ast;


public class Not extends Test {
	Test test;

	public Not(Test test) {
		super();
		this.test = test;
	}

	public void accept(ITestVisitor v) {
		v.visit(this);
	}

	public Test getBody() {
		return test;
	}

	public String toString() {
		return "!" + test;
	}

	public boolean equals(Object other) {
		if (other instanceof Not) {
			Not o = (Not) other;
			return o.test.equals(test);
		} else {
			return false;
		}
	}

	public int hashCode() {
		return test.hashCode();
	}
}