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      1 /*
      2 **
      3 ** Copyright 2012, The Android Open Source Project
      4 **
      5 ** Licensed under the Apache License, Version 2.0 (the "License");
      6 ** you may not use this file except in compliance with the License.
      7 ** You may obtain a copy of the License at
      8 **
      9 **     http://www.apache.org/licenses/LICENSE-2.0
     10 **
     11 ** Unless required by applicable law or agreed to in writing, software
     12 ** distributed under the License is distributed on an "AS IS" BASIS,
     13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14 ** See the License for the specific language governing permissions and
     15 ** limitations under the License.
     16 */
     17 
     18 package android.opengl;
     19 
     20 /**
     21  * Base class for wrapped EGL objects.
     22  *
     23  */
     24 public abstract class EGLObjectHandle {
     25     private final int mHandle;
     26 
     27     protected EGLObjectHandle(int handle) {
     28         mHandle = handle;
     29     }
     30 
     31     /**
     32      * Returns the native handle of the wrapped EGL object. This handle can be
     33      * cast to the corresponding native type on the native side.
     34      *
     35      * For example, EGLDisplay dpy = (EGLDisplay)handle;
     36      *
     37      * @return the native handle of the wrapped EGL object.
     38      */
     39     public int getHandle() {
     40         return mHandle;
     41     }
     42 
     43     @Override
     44     public int hashCode() {
     45         return getHandle();
     46     }
     47 }
     48