| /* |
| * 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. |
| */ |
| |
| package org.apache.ode.bpel.common; |
| |
| import java.io.Serializable; |
| import java.util.ArrayList; |
| |
| import org.apache.ode.utils.CollectionUtils; |
| |
| /** |
| * An instance of this class represents a correlation key that has a 'join' use case in the process definition. |
| * For instance, if a correlation set, 'orderId' is used as initiate="no" in 3 occurrences and initiate="join" |
| * in 1 occurrence, any correlation keys that are derived from the correlation set, 'orderId' is an |
| * optional correlation key. |
| * |
| * @author sean |
| * |
| */ |
| public class OptionalCorrelationKey extends CorrelationKey implements Serializable { |
| private static final long serialVersionUID = 1L; |
| |
| public OptionalCorrelationKey(String csetName, String[] keyValues) { |
| super(csetName, keyValues); |
| } |
| |
| public OptionalCorrelationKey(String canonicalForm) { |
| super(canonicalForm); |
| } |
| |
| /** |
| * @see Object#toString |
| */ |
| public String toString() { |
| StringBuffer buf = new StringBuffer("{OptionalCorrelationKey "); |
| buf.append("setName="); |
| buf.append(getCorrelationSetName()); |
| buf.append(", values="); |
| buf.append(CollectionUtils.makeCollection(ArrayList.class, getValues())); |
| buf.append('}'); |
| |
| return buf.toString(); |
| } |
| } |