/* ====================================================================   Copyright 2004   Apache Software Foundation   Licensed under the Apache License, Version 2.0 (the "License");   you may not use this file except in compliance with the License.   You may obtain a copy of the License at       http://www.apache.org/licenses/LICENSE-2.0   Unless required by applicable law or agreed to in writing, software   distributed under the License is distributed on an "AS IS" BASIS,   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   See the License for the specific language governing permissions and   limitations under the License.==================================================================== */package org.apache.poi.hssf.usermodel;import java.util.List;/** * An interface that indicates whether a class can contain children. * * @author Glen Stampoultzis (glens at apache.org) */public interface HSSFShapeContainer{    /**     * @return  Any children contained by this shape.     */    List getChildren();}