001/* 002 * ==================================================================== 003 * Licensed to the Apache Software Foundation (ASF) under one 004 * or more contributor license agreements. See the NOTICE file 005 * distributed with this work for additional information 006 * regarding copyright ownership. The ASF licenses this file 007 * to you under the Apache License, Version 2.0 (the 008 * "License"); you may not use this file except in compliance 009 * with the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, 014 * software distributed under the License is distributed on an 015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 016 * KIND, either express or implied. See the License for the 017 * specific language governing permissions and limitations 018 * under the License. 019 * ==================================================================== 020 * 021 * This software consists of voluntary contributions made by many 022 * individuals on behalf of the Apache Software Foundation. For more 023 * information on the Apache Software Foundation, please see 024 * <http://www.apache.org/>. 025 * 026 */ 027 028package org.apache.http.impl.nio.reactor; 029 030import java.nio.channels.SelectionKey; 031 032import org.apache.http.util.Args; 033 034/** 035 * Helper class, representing an entry on an {@link java.nio.channels.SelectionKey#interestOps(int) 036 * interestOps(int)} queue. 037 * 038 * @since 4.1 039 */ 040class InterestOpEntry { 041 042 private final SelectionKey key; 043 private final int eventMask; 044 045 public InterestOpEntry(final SelectionKey key, final int eventMask) { 046 super(); 047 Args.notNull(key, "Selection key"); 048 this.key = key; 049 this.eventMask = eventMask; 050 } 051 052 public SelectionKey getSelectionKey() { 053 return this.key; 054 } 055 056 public int getEventMask() { 057 return this.eventMask; 058 } 059 060 @Override 061 public boolean equals(final Object obj) { 062 if (this == obj) { 063 return true; 064 } 065 if (obj instanceof InterestOpEntry) { 066 final InterestOpEntry that = (InterestOpEntry) obj; 067 return this.key.equals(that.key); 068 } else { 069 return false; 070 } 071 } 072 073 @Override 074 public int hashCode() { 075 return this.key.hashCode(); 076 } 077 078}