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/*
	* Copyright (C) 2002-2017 Sebastiano Vigna
	*
	* 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 it.unimi.dsi.fastutil.floats;
import java.util.Comparator;
/** A type-specific {@link Comparator}; provides methods to compare two primitive types both as objects
	* and as primitive types.
	*
	* Note that fastutil provides a corresponding abstract class that
	* can be used to implement this interface just by specifying the type-specific
	* comparator.
	*
	* @see Comparator
	*/
public interface FloatComparator extends Comparator {
	/** Compares its two primitive-type arguments for order. Returns a negative integer,
	 * zero, or a positive integer as the first argument is less than, equal
	 * to, or greater than the second.
	 *
	 * @see java.util.Comparator
	 * @return a negative integer, zero, or a positive integer as the first
	 * argument is less than, equal to, or greater than the second.
	 */
	public int compare(float k1, float k2);
}