content: 
  package com.github.mikephil.charting.utils;
  
  /**
   * Contains information needed to determine the highlighted value.
   * 
   * @author Philipp Jahoda
   */
  public class Highlight {
  
      /** the x-index of the highlighted value */
      private int mXIndex;
      
      /** the index of the dataset the highlighted value is in */
      private int mDataSetIndex;
  
      /**
       * constructor
       * 
       * @param x the index of the highlighted value on the x-axis
       * @param val the value at the position the user touched
       * @param dataSet the index of the DataSet the highlighted value belongs to
       */
      public Highlight(int x, int dataSet) {
          this.mXIndex = x;
          this.mDataSetIndex = dataSet;
      }
  
      /**
       * returns the index of the DataSet the highlighted value is in
       * 
       * @return
       */
      public int getDataSetIndex() {
          return mDataSetIndex;
      }
  
      /**
       * returns the index of the highlighted value on the x-axis
       * 
       * @return
       */
      public int getXIndex() {
          return mXIndex;
      }
  
      /**
       * returns true if this highlight object is equal to the other (compares
       * xIndex and dataSetIndex)
       * 
       * @param h
       * @return
       */
      public boolean equalTo(Highlight h) {
  
          if (h == null)
              return false;
          else {
              if (this.mDataSetIndex == h.mDataSetIndex && this.mXIndex == h.mXIndex)
                  return true;
              else
                  return false;
          }
      }
  }
  