public void addEntry(Entry e,int dataSetIndex){
  if (e == null || dataSetIndex < 0 || dataSetIndex >= mDataSets.size())   return;
  IDataSet set=mDataSets.get(dataSetIndex);
  if (!set.addEntry(e))   return;
  calcMinMax(e,set.getAxisDependency());
}

public void addEntry ( Entry e , int dataSetIndex ) { if ( e == null || dataSetIndex < 0 || dataSetIndex >= mDataSets . size ( ) ) return ; IDataSet set = mDataSets . get ( dataSetIndex ) ; if ( ! set . addEntry ( e ) ) return ; calcMinMax ( e , set . getAxisDependency ( ) ) ; }
adds an entry to the dataset at the specified index . entries are added to the end of the list .
