client.java.svn-base

来自「cqME :java framework for TCK test.」· SVN-BASE 代码 · 共 70 行

/*
 * $Id$
 *
 * Copyright 1996-2007 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt).
 *
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
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 */

package com.sun.cldc.communication;

/**
 * <p> The Client interface provides a means for the CldcAgent to exchange data with the 
 * {@link TestProvider} via a {@link Server} implementation.
 *
 * <p> An implementation of this class should provide a no-arguments public
 * constructor.
 */

public interface Client {

    /**
     * Initializes the Client with the specified arguments.<p>
     * This method is called by the CldcAgent immediately after 
     * instantiating the Client.
     *
     * @param   args   initialization arguments.
     * @throws         IllegalArgumentException if the arguments are invalid.
     */
    void init(String[] args);

    /**
     * Obtains information about the next test from the 
     * {@link com.sun.cldc.communication.Server}.<p>
     * Returns null if all tests from the current test bundle have already
     * been executed. In other words, null is an exit signal to the 
     * CldcAgent.
     *
     * @return    the byte array with the encoded information required to 
     *            start up the test. Null if no tests are left to execute. 
     */
    byte[] getNextTest();

    /**
     * Sends the test result back to the {@link com.sun.cldc.communication.Server}.
     *
     * @param   res   the byte array with the encoded test result.
     */
    void sendTestResult(byte[] res);

}