001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.commons.scxml.model; 018 019 /** 020 * The class in this SCXML object model that corresponds to the 021 * <initial> SCXML pseudo state element. 022 * 023 */ 024 public class Initial extends TransitionTarget { 025 026 /** 027 * Serial version UID. 028 */ 029 private static final long serialVersionUID = 1L; 030 031 /** 032 * A conditionless transition that is always enabled and will be taken 033 * as soon as the state is entered. The target of the transition must 034 * be a descendant of the parent state of initial. 035 */ 036 private Transition transition; 037 038 /** 039 * Constructor. 040 */ 041 public Initial() { 042 super(); 043 } 044 045 /** 046 * Get the initial transition. 047 * 048 * @return Returns the transition. 049 */ 050 public final Transition getTransition() { 051 return transition; 052 } 053 054 /** 055 * Set the initial transition. 056 * 057 * @param transition The transition to set. 058 */ 059 public final void setTransition(final Transition transition) { 060 this.transition = transition; 061 this.transition.setParent(this); 062 } 063 064 } 065