/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.tuscany.sca.itest.allowspassbyreference;


/**
 * The client interface
 */
public interface AServiceClient {
    /**
     * Create a new object with the given state
     * @param state
     * @return the id
     */
    int create(String state);

    /**
     * Read the object state by id
     * @param id
     * @return
     */
    String read(int id);

    /**
     * Update the state
     * @param id
     * @param newState
     * @return
     */
    String update(int id, String newState);

    /**
     * Delete the object by id
     * @param id
     * @return
     */
    boolean delete(int id);
}