/
Task.java
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/
Task.java
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/**
* Copyright (c) 2014-2015, Thindeck.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met: 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer. 2) Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution. 3) Neither the name of the thindeck.com nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.thindeck.api;
import com.jcabi.aspects.Immutable;
import javax.validation.constraints.NotNull;
/**
* Task in a {@link Repo}.
*
* <p>Task is a group of work steps that has a number and a name. For example,
* there could be a "234:deploy" command in a repository. This command
* simply means that a collection of steps should be executed
* when it's possible.
*
* @author Yegor Bugayenko (yegor@tpc2.com)
* @version $Id$
* @since 0.1
*/
@Immutable
public interface Task {
/**
* Its unique number.
*
* <p>The number of the task should be unique in the entire system.
*
* @return Number
*/
long number();
/**
* Command it is running.
* @return Command
*/
@NotNull(message = "command can't be null")
String command();
/**
* Scenario.
* @return Scenario
*/
@NotNull(message = "scenario can't be null")
Scenario scenario();
}