1 /* 2 * Copyright (C) 2006 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 17 package com.google.android.gles_jni; 18 19 import javax.microedition.khronos.egl.*; 20 21 public class EGLDisplayImpl extends EGLDisplay { 22 long mEGLDisplay; 23 EGLDisplayImpl(long dpy)24 public EGLDisplayImpl(long dpy) { 25 mEGLDisplay = dpy; 26 } 27 28 @Override equals(Object o)29 public boolean equals(Object o) { 30 if (this == o) return true; 31 if (o == null || getClass() != o.getClass()) return false; 32 33 EGLDisplayImpl that = (EGLDisplayImpl) o; 34 35 return mEGLDisplay == that.mEGLDisplay; 36 37 } 38 39 @Override hashCode()40 public int hashCode() { 41 /* 42 * Based on the algorithm suggested in 43 * http://developer.android.com/reference/java/lang/Object.html 44 */ 45 int result = 17; 46 result = 31 * result + (int) (mEGLDisplay ^ (mEGLDisplay >>> 32)); 47 return result; 48 } 49 } 50