001    /*
002     * Copyright 2002 - 2008 JEuclid, http://jeuclid.sf.net
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     *      http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    /* $Id: LayoutContext.java,v 03dc0884e86f 2008/06/21 10:53:35 maxberger $ */
018    
019    package net.sourceforge.jeuclid;
020    
021    import net.sourceforge.jeuclid.context.Parameter;
022    
023    
024    
025    /**
026     * @version $Revision: 03dc0884e86f $
027     */
028    public interface LayoutContext {
029    
030        /**
031         * Retrieve a layout parameter.
032         * 
033         * @param which
034         *            the parameter to retrieve
035         * @return current value for this parameter. Please note: Some parameters
036         *         may be null.
037         */
038        Object getParameter(Parameter which);
039    
040    }