org.springframework.webflow.conversation.ConversationId Maven / Gradle / Ivy
/*
* 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.conversation;
import java.io.Serializable;
/**
* An id that uniquely identifies a conversation managed by a {@link ConversationManager}.
*
* @author Ben Hale
* @author Keith Donald
*/
public abstract class ConversationId implements Serializable {
/**
* Subclasses should override toString to return a parseable string form of the key.
* @see java.lang.Object#toString()
* @see ConversationManager#parseConversationId(String)
*/
public abstract String toString();
}