001/* 002 * Copyright 2014 Alex Kasko (alexkasko.com) 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package com.alexkasko.unsafe.offheaplong; 018 019/** 020 * Primitive long comparator interface to use for 021 * 022 * @author alexkasko 023 * Date: 5/11/14 024 */ 025public interface OffHeapLongComparator { 026 027 /** 028 * Compares its two arguments for order. Returns a negative integer, 029 * zero, or a positive integer as the first argument is less than, equal 030 * to, or greater than the second. 031 * 032 * @param l1 first value 033 * @param l2 second value 034 * @return compare result 035 */ 036 int compare(long l1, long l2); 037}