content: /*
   * Copyright (C) 2016 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.google.android.cameraview;
  
  
  import androidx.annotation.NonNull;
  
  /**
   * Immutable class for describing width and height dimensions in pixels.
   */
  public class Size implements Comparable<Size> {
  
      private final int mWidth;
      private final int mHeight;
  
      /**
       * Create a new immutable Size instance.
       *
       * @param width  The width of the size, in pixels
       * @param height The height of the size, in pixels
       */
      public Size(int width, int height) {
          mWidth = width;
          mHeight = height;
      }
  
      public int getWidth() {
          return mWidth;
      }
  
      public int getHeight() {
          return mHeight;
      }
  
      @Override
      public boolean equals(Object o) {
          if (o == null) {
              return false;
          }
          if (this == o) {
              return true;
          }
          if (o instanceof Size) {
              Size size = (Size) o;
              return mWidth == size.mWidth && mHeight == size.mHeight;
          }
          return false;
      }
  
      @Override
      public String toString() {
          return mWidth + "x" + mHeight;
      }
  
      @Override
      public int hashCode() {
          // assuming most sizes are <2^16, doing a rotate will give us perfect hashing
          return mHeight ^ ((mWidth << (Integer.SIZE / 2)) | (mWidth >>> (Integer.SIZE / 2)));
      }
  
      @Override
      public int compareTo(@NonNull Size another) {
          return mWidth * mHeight - another.mWidth * another.mHeight;
      }
  
  }
  