| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| * |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.lenya.workflow; |
| |
| |
| /** |
| * <p>Boolean state variable.</p> |
| * <p> |
| * A workflow schema can contain a set of state variables. |
| * For each instance, the state variables hold certain values. |
| * Values can be assigned during transitions, so a variable can |
| * change its value when a transition fires. Currently, |
| * the workflow supports only boolean state variables. |
| * </p> |
| */ |
| public interface BooleanVariable { |
| |
| /** |
| * Returns the name of this variable. |
| * @return the name |
| */ |
| String getName(); |
| |
| /** |
| * Returns the initial value of this variable. |
| * @return A boolean value. |
| */ |
| boolean getInitialValue(); |
| } |