/* * Copyright 2004-2012 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. */ /** * Core, stable abstractions for representing flow definitions. * * <p>Each flow has an indentifier and is composed of one or more states, one of which is the start state. States * may be transitionable, if so they define one or more transitions that lead to other states. * * <p>With these types a client can introspect a flow definition to reason on its attributes and traverse its * structure, perhaps to display a visual diagram. Note that the types defined in this package do not capture the * behavioral characteristics of a flow. */ package org.springframework.webflow.definition;