1/* 2 * Copyright (c) 1997, 1998, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package javax.swing; 27 28import java.awt.Component; 29 30/** 31 * Defines the requirements for an object responsible for 32 * "rendering" (displaying) a value. 33 * 34 * @author Arnaud Weber 35 * @since 1.2 36 */ 37public interface Renderer { 38 /** 39 * Specifies the value to display and whether or not the 40 * value should be portrayed as "currently selected". 41 * 42 * @param aValue an Object object 43 * @param isSelected a boolean 44 */ 45 void setValue(Object aValue,boolean isSelected); 46 /** 47 * Returns the component used to render the value. 48 * 49 * @return the Component responsible for displaying the value 50 */ 51 Component getComponent(); 52} 53