com.google.auto.value.processor.escapevelocity

Class 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 and Description
private ExpressionNode	condition
private Node	falsePart
private Node	truePart

Fields inherited from class com.google.auto.value.processor.escapevelocity.Node

lineNumber

Constructor Summary

Constructors

Constructor and Description
IfNode(int lineNumber, ExpressionNode condition, Node trueNode, Node falseNode)

Method Summary

Modifier and Type	Method and 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(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