/**************************************************************************************
 * Copyright (c) Jonas BonŽr, Alexandre Vasseur. All rights reserved.                 *
 * http://aspectwerkz.codehaus.org                                                    *
 * ---------------------------------------------------------------------------------- *
 * The software in this package is published under the terms of the LGPL license      *
 * a copy of which has been included with this distribution in the license.txt file.  *
 **************************************************************************************/
package org.codehaus.aspectwerkz.expression;

/**
 * Type-safe enum for the pointcut types.
 * 
 * @author <a href="mailto:jboner@codehaus.org">Jonas BonŽr </a>
 */
public class PointcutType {
    public static final PointcutType EXECUTION = new PointcutType("execution");

    public static final PointcutType CALL = new PointcutType("call");

    public static final PointcutType SET = new PointcutType("set");

    public static final PointcutType GET = new PointcutType("get");

    public static final PointcutType HANDLER = new PointcutType("handler");

    public static final PointcutType WITHIN = new PointcutType("within");

    public static final PointcutType WITHIN_CODE = new PointcutType("withincode");

    public static final PointcutType STATIC_INITIALIZATION = new PointcutType("staticinitialization");

    public static final PointcutType ATTRIBUTE = new PointcutType("attribute");

    public static final PointcutType ANY = new PointcutType("any");

    private final String m_name;

    private PointcutType(String name) {
        m_name = name;
    }

    public String toString() {
        return m_name;
    }

    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (!(o instanceof PointcutType)) {
            return false;
        }
        final PointcutType pointcutType = (PointcutType) o;
        if ((m_name != null) ? (!m_name.equals(pointcutType.m_name)) : (pointcutType.m_name != null)) {
            return false;
        }
        return true;
    }

    public int hashCode() {
        return ((m_name != null) ? m_name.hashCode() : 0);
    }
}