001package org.gwtbootstrap3.extras.bootbox.client.callback;
002
003/*
004 * #%L
005 * GwtBootstrap3
006 * %%
007 * Copyright (C) 2015 GwtBootstrap3
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 * 
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 * 
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023/**
024 * Simple Bootbox callback without argument.
025 *
026 * @author Xiaodong Sun
027 */
028public interface SimpleCallback extends Callback {
029
030    /**
031     * No-arguments callback function.
032     */
033    void callback();
034
035    /**
036     * Default {@link SimpleCallback} does nothing.
037     */
038    static final SimpleCallback DEFAULT_SIMPLE_CALLBACK = new SimpleCallback() {
039        @Override
040        public void callback() {}
041    };
042}