// NPCTE fix for bugId 4510777, esc 532372, MR October 2001
// file Task.java created for this bug fix
/*
* Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 in the LICENSE file that
* accompanied this code).
*
* 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.
*
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package com.sun.jmx.snmp.tasks;
/**
* This interface is implemented by objects that can be executed
* by a {@link com.sun.jmx.snmp.tasks.TaskServer}.
* <p>A <code>Task</code> object implements two methods:
* <ul><li><code>public void run(): </code> from
* {@link java.lang.Runnable}</li>
* <ul>This method is called by the {@link com.sun.jmx.snmp.tasks.TaskServer}
* when the task is executed.</ul>
* <li><code>public void cancel(): </code></li>
* <ul>This method is called by the {@link com.sun.jmx.snmp.tasks.TaskServer}
* if the <code>TaskServer</code> is stopped before the
* <code>Task</code> is executed.</ul>
* </ul>
* An implementation of {@link com.sun.jmx.snmp.tasks.TaskServer} shall call
* either <code>run()</code> or <code>cancel()</code>.
* Whether the task is executed synchronously in the current
* thread (when calling <code>TaskServer.submitTask()</code> or in a new
* thread dedicated to the task, or in a daemon thread, depends on the
* implementation of the <code>TaskServer</code> through which the task
* is executed.
* <p>The implementation of <code>Task</code> must not make any
* assumption on the implementation of the <code>TaskServer</code> through
* which it will be executed.
* <p><b>This API is a Sun Microsystems internal API and is subject
* to change without notice.</b></p>
* @see com.sun.jmx.snmp.tasks.TaskServer
*
* @since 1.5
**/
public interface Task extends Runnable {
/**
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