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