/* * Copyright 2004-2008 the original author or authors. * * 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.springframework.webflow.engine; import org.springframework.webflow.execution.RequestContext; /** * Strategy interface encapsulating criteria that determine whether or not a transition should execute given a flow * execution request context. * * @see org.springframework.webflow.engine.Transition * @see org.springframework.webflow.execution.RequestContext * * @author Keith Donald * @author Erwin Vervaet */ public interface TransitionCriteria { /** * Check if the transition should fire based on the given flow execution request context. * @param context the flow execution request context * @return true if the transition should fire, false otherwise */ public boolean test(RequestContext context); }