notfilter.java

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/*
 * $Id: NotFilter.java 10489 2008-01-23 17:53:38Z dfeist $
 * --------------------------------------------------------------------------------------
 * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
 *
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */

package org.mule.routing.filters.logic;

import org.mule.api.MuleMessage;
import org.mule.api.routing.filter.Filter;

/**
 * <code>NotFilter</code> accepts if the filter does not accept.
 */

public class NotFilter implements Filter
{
    private Filter filter;

    public NotFilter()
    {
        super();
    }

    public NotFilter(Filter filter)
    {
        this.filter = filter;
    }

    public Filter getFilter()
    {
        return filter;
    }

    public void setFilter(Filter filter)
    {
        this.filter = filter;
    }

    public boolean accept(MuleMessage message)
    {
        return (filter != null ? !filter.accept(message) : false);
    }

}