public TYPE_1 min ( ) { TYPE_2 < TYPE_1 > node = VAR_1 ; while ( ( VAR_2 ) != null ) { node = VAR_2 ; } return node . value ; } 

private TYPE_1 first ( TYPE_2 < TYPE_1 > node ) { if ( node == null ) { return null ; } while ( ( VAR_2 ) != null ) { node = VAR_2 ; } return node . value ; } 
