RewriteVisitor.VariableRuleI (Jep with extensions API )

All Superinterfaces:

JepComponent, java.io.Serializable

All Known Implementing Classes:

VariableShifter

Enclosing class:

RewriteVisitor
```
public static interface RewriteVisitor.VariableRuleI
extends JepComponent
```
Define a rule which may modify a variable node.

Since:

Jep 4.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Node`	`apply(ASTVarNode node)`	Rewrites the node
`boolean`	`test(ASTVarNode node)`	Returns true if node needs to be rewritten, according to this rule.

Methods inherited from interface com.singularsys.jep.JepComponent
getLightWeightInstance, init

- Method Detail
  - test
```
boolean test(ASTVarNode node)
      throws ParseException
```
    Returns true if node needs to be rewritten, according to this rule.
    
    Throws:
    
    ParseException - if for some reason rewriting cannot be performed.
  - apply
```
Node apply(ASTVarNode node)
    throws ParseException
```
    Rewrites the node
    
    Throws:
    
    ParseException