com.gwtplatform.dispatch.shared.BatchAction Maven / Gradle / Ivy
/**
* Copyright 2011 ArcBees Inc.
*
* 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 com.gwtplatform.dispatch.shared;
/**
* This provides a simple way to send multiple actions to be executed in
* sequence. If any fail, the rules for the {@link OnException} value provided
* in the constructor determine the outcome.
*
* @deprecated Please use {@link com.gwtplatform.dispatch.rpc.shared.BatchAction}.
*/
@Deprecated
public abstract class BatchAction implements Action {
/**
* {@link BatchAction}'s OnException enumeration.
*/
public enum OnException {
/**
* If specified, the batch will continue if an action fails. The matching
* {@link Result} in the {@link BatchResult#getResults()} will be
* null.
*/
CONTINUE,
/**
* If specified, the batch will stop processing and roll back any executed
* actions from the batch, and throw the exception.
*/
ROLLBACK;
}
private Action[] actions;
private OnException onException;
/**
* Constructs a new batch action, which will attempt to execute the provided
* list of actions in order. If there is a failure, it will follow the rules
* specified by onException.
*
* @param onException If there is an exception, specify the behaviour.
* @param actions The list of actions to execute.
*/
public BatchAction(OnException onException, Action... actions) {
this.onException = onException;
this.actions = actions;
}
/**
* Used for serialization only.
*/
BatchAction() {
}
/**
* The list of actions to execute.
*
* @return The actions.
*/
public Action[] getActions() {
return actions;
}
/**
* The expected behaviour if any of the sub-actions throw an exception.
*
* @return The exception handling behaviour.
*/
public OnException getOnException() {
return onException;
}
}