question: public boolean hasValueBeenUpdated ( int rowIndex , int columnIndex ) { ScaleSLDData data = scaleList . get ( rowIndex ) ; if ( columnIndex == COL_MIN_SCALE ) { return data . isMinimumScaleUpdated ( ) ; } if ( columnIndex == COL_MAX_SCALE ) { return data . isMaximumScaleUpdated ( ) ; } return false ; }
target:  Checks for value been updated.