question: @ Override public Enumeration < String > enumerateMeasures ( ) { Vector < String > newVector = new Vector < String > ( ) ; newVector . addElement ( "measureTreeSize" ) ; newVector . addElement ( "measureNumLeaves" ) ; newVector . addElement ( "measureMaxDepth" ) ; if ( m_Stats != null ) { newVector . addAll ( Collections . list ( m_Stats . enumerateMeasures ( ) ) ) ; } return newVector . elements ( ) ; }
target:  Returns an enumeration of the additional measure names.