Home | History | Annotate | Download | only in camera2
      1 /*
      2  * Copyright (C) 2013 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 android.hardware.camera2;
     18 
     19 /**
     20  * A simple immutable class for describing the dimensions of camera image
     21  * buffers.
     22  */
     23 public final class Size {
     24     /**
     25      * Create a new immutable Size instance
     26      *
     27      * @param width The width to store in the Size instance
     28      * @param height The height to store in the Size instance
     29      */
     30     public Size(int width, int height) {
     31         mWidth = width;
     32         mHeight = height;
     33     }
     34 
     35     public final int getWidth() {
     36         return mWidth;
     37     }
     38 
     39     public final int getHeight() {
     40         return mHeight;
     41     }
     42 
     43     @Override
     44     public boolean equals(Object obj) {
     45         if (obj == null) {
     46             return false;
     47         }
     48         if (this == obj) {
     49             return true;
     50         }
     51         if (obj instanceof Size) {
     52             Size other = (Size) obj;
     53             return mWidth == other.mWidth && mHeight == other.mHeight;
     54         }
     55         return false;
     56     }
     57 
     58     @Override
     59     public String toString() {
     60         return mWidth + "x" + mHeight;
     61     }
     62 
     63     @Override
     64     public int hashCode() {
     65         final long INT_MASK = 0xffffffffL;
     66 
     67         long asLong = INT_MASK & mWidth;
     68         asLong <<= 32;
     69 
     70         asLong |= (INT_MASK & mHeight);
     71 
     72         return ((Long)asLong).hashCode();
     73     }
     74 
     75     private final int mWidth;
     76     private final int mHeight;
     77 };
     78