public T visitInterval ( Interval elm , C context ) { if ( elm . getLow ( ) != null ) { visitElement ( elm . getLow ( ) , context ) ; } if ( elm . getLowClosedExpression ( ) != null ) { visitElement ( elm . getLowClosedExpression ( ) , context ) ; } if ( elm . getHigh ( ) != null ) { visitElement ( elm . getHigh ( ) , context ) ; } if ( elm . getHighClosedExpression ( ) != null ) { visitElement ( elm . getHighClosedExpression ( ) , context ) ; } return null ; }
Visit a Interval . This method will be called for every node in the tree that is a Interval .