DirectiveNode.IfNode

java.lang.Object
- com.google.auto.value.processor.escapevelocity.Node
- - com.google.auto.value.processor.escapevelocity.DirectiveNode
  - - com.google.auto.value.processor.escapevelocity.DirectiveNode.IfNode

Enclosing class:

DirectiveNode
```
static class DirectiveNode.IfNode
extends DirectiveNode
```
A node in the parse tree representing an #if construct. All instances of this class have a true subtree and a false subtree. For a plain #if (cond) body #end, the false subtree will be empty. For #if (cond1) body1 #elseif (cond2) body2 #else body3 #end, the false subtree will contain a nested IfNode, as if #else #if had been used instead of #elseif.

Nested Class Summary
- Nested classes/interfaces inherited from class com.google.auto.value.processor.escapevelocity.DirectiveNode
  DirectiveNode.ForEachNode, DirectiveNode.IfNode, DirectiveNode.MacroCallNode, DirectiveNode.SetNode

Field Summary

Fields
Modifier and Type Field Description

private ExpressionNode condition

private Node falsePart

private Node truePart
- Fields inherited from class com.google.auto.value.processor.escapevelocity.Node
  lineNumber, resourceName

Constructor Summary

Constructors
Constructor Description

IfNode(java.lang.String resourceName, int lineNumber, ExpressionNode condition, Node trueNode, Node falseNode)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) java.lang.Object`	`evaluate(EvaluationContext context)`	Returns the result of evaluating this node in the given context.

Methods inherited from class com.google.auto.value.processor.escapevelocity.Node
cons, emptyNode, evaluationException, evaluationException

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - condition
```
private final ExpressionNode condition
```
  - truePart
```
private final Node truePart
```
  - falsePart
```
private final Node falsePart
```
- Constructor Detail
  - IfNode
```
IfNode(java.lang.String resourceName,
       int lineNumber,
       ExpressionNode condition,
       Node trueNode,
       Node falseNode)
```
- Method Detail
  - evaluate
```
java.lang.Object evaluate(EvaluationContext context)
```
    Description copied from class: Node
    
    Returns the result of evaluating this node in the given context. This result may be used as part of a further operation, for example evaluating 2 + 3 to 5 in order to set $x to 5 in #set ($x = 2 + 3). Or it may be used directly as part of the template output, for example evaluating replacing name by Fred in My name is $name..
    
    Specified by:
    
    evaluate in class Node