private static void addDataSerieValue(final DataSeries dataSeries, final Entry entry,
			final int value) {
		if (entry.getKey() != null && value > 0) {
			dataSeries.add(FIRST_OF_JAN + entry.getKey(), value);
		}
	}
private static void addDataSerieValue(final DataSeries dataSeries, final Entry entry,
			final int value) {
		if (entry.getKey() != null && value > 0) {
			dataSeries.add(FIRST_OF_JAN + entry.getKey(), value);
		}
	}
private static void addDataSerieValue ( final DataSeries dataSeries , final Entry entry , final int value ) { if ( entry . getKey ( ) != null && value > 0 ) { dataSeries . add ( FIRST_OF_JAN + entry . getKey ( ) , value ) ; } }
Adds the data serie value.

@param dataSeries the data series
@param entry      the entry
@param value      the value
Adds the data serie value .