private void print ( Config config , int indent ) { for ( int i = 0 ; i < indent ; ++ i ) { System . out . print ( "\t" ) ; } System . out . print ( config . name ) ; System . out . print ( "\r\n" ) ; for ( Config child : config . children ) { print ( child , indent + 1 ) ; } }
Recursively print configuration object tree to standard out .