/*
 * -------------------------------- MIT License --------------------------------
 * 
 * Copyright (c) 2018-2020 SNF4J contributors
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * -----------------------------------------------------------------------------
 */
package org.snf4j.core.future;

/**
 * An <code>interface</code> that represents a future which state is determined by two
 * thresholds. 
 * 
 * @author <a href="http://snf4j.org">SNF4J.ORG</a>
 */
public interface ITwoThresholdFuture<V> extends IFuture<V> {
	
	static final long UNKNOWN_THRESHOLD = -1;
	
	/**
	 * Sets the second threshold.
	 * 
	 * @param secondThreshold
	 *            second threshold
	 */
	void setSecondThreshold(long secondThreshold);
	
	/**
	 * Gets the first threshold.
	 * 
	 * @return the first threshold
	 */
	long getFirstThreshold();
}
