private void updateMetric ( String value , GroupSetEntry groupSetEntry , Set < String > [ ] groupKeys ) { updateMetric ( value , groupSetEntry . m_totalGroup , groupKeys , 0 ) ; if ( groupSetEntry . m_isComposite ) { updateMetric ( value , groupSetEntry . m_compositeGroup , groupKeys , groupKeys . length - 1 ) ; } }
add value to the aggregation groups