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/**
* Copyright 2017-2021 Fred Feng ([email protected])

* 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 indi.atlantis.framework.chaconne;

import java.util.Date;

/**
 * 
 * JobFuture
 * 
 * @author Fred Feng
 *
 * @since 2.0.1
 */
public interface JobFuture {

	static final long NEXT_EXECUTION_TIME_NOT_FOUND = -1L;

	void cancel();

	boolean isDone();

	boolean isCancelled();

	long getNextExectionTime(Date lastExecutionTime, Date lastActualExecutionTime, Date lastCompletionTime);

}