org.springframework.webflow.execution.repository.snapshot.SnapshotNotFoundException 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.execution.repository.snapshot;
import java.io.Serializable;
import org.springframework.webflow.execution.repository.FlowExecutionRepositoryException;
/**
* Thrown when a flow execution snapshot cannot be found This usually occurs when the client references a snapshot that
* has since been removed.
*
* @author Keith Donald
* @author Erwin Vervaet
*/
public class SnapshotNotFoundException extends FlowExecutionRepositoryException {
private Serializable snapshotId;
/**
* Creates a snapshot not found exception.
* @param snapshotId the snapshot id that could not be found
*/
public SnapshotNotFoundException(Serializable snapshotId) {
super("No flow execution snapshot could be found with id '" + snapshotId
+ "'; perhaps the snapshot has been removed? ");
this.snapshotId = snapshotId;
}
/**
* The id of the snapshot that was not found.
*/
public Serializable getSnapshotId() {
return snapshotId;
}
}