package org.lsst.ccs.plugin.jas3.trending;
   
   import java.util.ArrayList;
   import java.util.Arrays;
   import org.lsst.ccs.localdb.statusdb.server.DataChannel;
   import org.lsst.ccs.localdb.statusdb.server.TrendingData;
   
   /**
    *
   * @author tonyj
   */
  class TimeHistory {
  
      private ArrayList<TrendingData> data = new ArrayList<TrendingData>();
      private DataChannel chan;
  
      public TimeHistory(DataChannel chan) {
          this.chan = chan;
      }
  
      public String getName() {
          return chan.getPathAsString();
      }
  
      public void setDataArray(TrendingData[] dataArray) {
          data.clear();
          if (dataArray != null) {
              data.addAll(Arrays.asList(dataArray));
          }
      }
  
      public TrendingData getData(int i) {
          return data.get(i);
      }
  
      public int size() {
          return data.size();
      }
  }