1/* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package org.apache.harmony.xnet.provider.jsse; 18 19import java.util.Arrays; 20 21/** 22 * Byte array wrapper for hashtable use. Implements equals() and hashCode(). 23 */ 24final class ByteArray { 25 private final byte[] bytes; 26 private final int hashCode; 27 28 ByteArray(byte[] bytes) { 29 this.bytes = bytes; 30 this.hashCode = Arrays.hashCode(bytes); 31 } 32 33 @Override public int hashCode() { 34 return hashCode; 35 } 36 37 @Override public boolean equals(Object o) { 38 if (!(o instanceof ByteArray)) { 39 return false; 40 } 41 ByteArray lhs = (ByteArray) o; 42 return Arrays.equals(bytes, lhs.bytes); 43 } 44} 45