PrintVisitor.PrintRulesI (Jep with extensions API )

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

ModifiedParserTest.SuffixElePrintRule, PrintVisitor.StdElePrintRule, PrintVisitor.StdListPrintRule, RangeOperator, RationalDivisionPrintRule, TernaryOperator

Enclosing class:

PrintVisitor
```
public static interface PrintVisitor.PrintRulesI
extends java.io.Serializable
```
This interface specifies the method needed to implement a special print rule. A special rule must implement the append method, which should call PrintVisitor.append(String) to add a string to the output, call PrintVisitor.printNoBrackets(Node) to print a node with no bracket call PrintVisitor.printBrackets(Node) to print a node surrounded by round brackets.
For example
```
        pv.addSpecialRule(Operator op,new PrintVisitor.PrintRulesI()
        {
        public void append(Node node, PrintVisitor pv) throws ParseException
                {
                        pv.append("[");
                        for(int i=0;i<node.jjtGetNumChildren();++i)
                        {
                                if(i>0) pv.append(",");
                                node.jjtGetChild(i).jjtAccept(pv, null);
                        }
                        pv.append("]");
                }});
 
```
Author:

Rich Morris Created on 21-Feb-2004

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void append(Node node, PrintVisitor pv)
  The method called to append data for the rule.

- Method Detail
  - append
```
void append(Node node,
            PrintVisitor pv)
     throws JepException
```
    The method called to append data for the rule.
    
    Parameters:
    
    node - the node to print
    
    pv - the PrintVisitor
    
    Throws:
    
    JepException - on error