Skip the call to postVisit and do not visit any of the
sub-expressions.
Skip the call to postVisit and do not visit any of the
sub-expressions. Instead, directly return res as result
      
    
      Specify the arguments to use for the individual sub-expressions
      
    
      Call preVisit again with a different expression and argument
Call preVisit again with a different expression and argument
      
    
      Use arg for each of the direct sub-expressions
Use arg for each of the direct sub-expressions
      
    
      
    
      
    
      
      
    
      
      
    
      
      
    
      Use the same argument for the direct sub-expressions as for this expression
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
      
    
      
    
      
    
      
      
    
      
      
    
      
    
      
    
      
    
      
    
      
      
    
      
      
    
      
      
    
      (Since version ) see corresponding Javadoc for more information.
Visitor schema that traverses an expression in depth-first left-first order. For each node, the method
preVisitis called when descending and the methodpostVisitwhen returning. The visitor works with iteration (not recursion) and is able to deal also with large expressions