package com.atlassian.selenium.visualcomparison.v2.settings;
   
   import com.atlassian.annotations.ExperimentalApi;
   
   import javax.annotation.concurrent.Immutable;
   
   import static com.google.common.base.Preconditions.checkArgument;
   
   /**
   * Simple implementation of {@link PagePart} that stores all the coordinates internally.
   *
   * @since 2.3
   */
  @Immutable
  @ExperimentalApi
  public final class SimplePagePart implements PagePart
  {
      private final int left;
      private final int top;
      private final int right;
      private final int bottom;
  
      public SimplePagePart(int left, int top, int right, int bottom)
      {
          checkArgument(left >= 0, "left must be >= 0");
          checkArgument(top >= 0, "top must be >= 0");
          checkArgument(right >= 0, "right must be >= 0");
          checkArgument(bottom >= 0, "bottom must be >= 0");
          this.left = left;
          this.top = top;
          this.right = right;
          this.bottom = bottom;
      }
  
      public int getLeft()
      {
          return left;
      }
  
      public int getTop()
      {
          return top;
      }
  
      public int getRight()
      {
          return right;
      }
  
      public int getBottom()
      {
          return bottom;
      }
  }