/*
* Copyright (c) 2009-2010 Lockheed Martin Corporation
*
* 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.eurekastreams.server.persistence.mappers.chained;
import java.util.ArrayList;
import java.util.List;
import org.eurekastreams.server.persistence.mappers.DomainMapper;
/**
* Takes in a list of requests and a domain mapper that takes in a single one of those requests.
* Executes the domain mapper for each of those requests and returns a list of responses.
* @author romanoa1
*
* @param <Request> the request object.
* @param <Response> the response obkect.
*/
public class MultiRequestMapperWrapper<Request, Response> implements DomainMapper<List<Request>, List<Response>>
{
/**
* The domain mapper to query.
*/
private DomainMapper<Request, Response> domainMapper;
/**
* Default constructor.
* @param inDomainMapper the domain mapper.
*/
public MultiRequestMapperWrapper(final DomainMapper<Request, Response> inDomainMapper)
{
domainMapper = inDomainMapper;
}
/**
* Execute.
* @param inRequest the list of requests.
* @return the list of responses.
*/
@Override
public List<Response> execute(final List<Request> inRequest)
{
List<Response> responses = new ArrayList<Response>();
for (Request request : inRequest)
{
responses.add(domainMapper.execute(request));
}
return responses;
}
}