001 /* 002 * Created on Jul 21, 2009 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 005 * in compliance with the License. You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software distributed under the License 010 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 011 * or implied. See the License for the specific language governing permissions and limitations under 012 * the License. 013 * 014 * Copyright @2009-2010 the original author or authors. 015 */ 016 package org.fest.swing.fixture; 017 018 /** 019 * Understands retrieval of client properties from GUI components. 020 * 021 * @author Alex Ruiz 022 * @since 1.2 023 */ 024 public interface ClientPropertyStorageFixture { 025 026 /** 027 * Returns the client property stored in this fixture's GUI component, under the given key. 028 * @param key the key to use to retrieve the client property. 029 * @return the value of the client property stored under the given key, or <code>null</code> if the property was 030 * not found. 031 * @throws NullPointerException if the given key is <code>null</code>. 032 * @since 1.2 033 */ 034 Object clientProperty(Object key); 035 }