001    /*****************************************************************************
002     * Copyright (C) PicoContainer Organization. All rights reserved.            *
003     * ------------------------------------------------------------------------- *
004     * The software in this package is published under the terms of the BSD      *
005     * style license a copy of which has been included with this distribution in *
006     * the LICENSE.txt file.                                                     *
007     *****************************************************************************/
008    
009    package org.picocontainer.gems.constraints;
010    
011    import org.picocontainer.ComponentAdapter;
012    
013    /**
014     * A constraint that matches any component adapter.
015     *
016     * @author Nick Sieger
017     */
018    @SuppressWarnings("serial")
019    public class Anything extends AbstractConstraint {
020    
021            public static final Anything ANYTHING = new Anything();
022    
023        public Anything() {
024        }
025    
026        @Override
027            public boolean evaluate(final ComponentAdapter adapter) {
028            return true;
029        }
030    }