ServiceResponseBuilder.java

/*
 * Copyright (C) 2011 Google 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 org.ros.node.service;

import org.ros.exception.ServiceException;

/**
 * Builds a service response given a service request.
 *
 * @author damonkohler@google.com (Damon Kohler)
 *
 * @param <T>
 *          the {@link ServiceServer} responds to requests of this type
 * @param <S>
 *          the {@link ServiceServer} returns responses of this type
 */
public interface ServiceResponseBuilder<T, S> {

  /**
   * Builds a service response given a service request.
   *
   * @param request
   *          the received request
   * @param response
   *          the response that will be sent
   * @throws ServiceException
   */
  void build(T request, S response) throws ServiceException;
}