Copyright (c) 2004 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
/*******************************************************************************
 * Copyright (c) 2004 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.aspectj.weaver.ast;

import org.aspectj.weaver.ResolvedType;
import org.aspectj.weaver.UnresolvedType;

public class HasAnnotation extends Test {

    private Var v;
    private ResolvedType annType;
    
    public HasAnnotation(Var v, ResolvedType annType) {
        super();
        this.v = v;
        this.annType = annType;
    }
    
    /* (non-Javadoc)
     * @see org.aspectj.weaver.ast.Test#accept(org.aspectj.weaver.ast.ITestVisitor)
     */
    public void accept(ITestVisitor v) {
        v.visit(this);
    }

	public String toString() {
		return "(" + v + " has annotation @" + annType + ")";
	}

	public boolean equals(Object other) {
		if (other instanceof HasAnnotation) {
		    HasAnnotation o = (HasAnnotation) other;
			return o.v.equals(v) && o.annType.equals(annType);
		} else {
			return false;
		}
	}
	
	public int hashCode() {
		return v.hashCode()*37+annType.hashCode();
	}

    public Var getVar() {
        return v;
    }

    public UnresolvedType getAnnotationType() {
        return annType;
    } 
    
}