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
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
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Nested Class Summary
Nested classes/interfaces inherited from class com.google.auto.value.processor.escapevelocity.DirectiveNode
DirectiveNode.ForEachNode, DirectiveNode.IfNode, DirectiveNode.MacroCallNode, DirectiveNode.SetNode
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final ExpressionNode
private final Node
private final Node
Fields inherited from class com.google.auto.value.processor.escapevelocity.Node
lineNumber, resourceName
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Constructor Summary
ConstructorsConstructorDescriptionIfNode
(String resourceName, int lineNumber, ExpressionNode condition, Node trueNode, Node falseNode) -
Method Summary
Modifier and TypeMethodDescription(package private) 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
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Field Details
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condition
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truePart
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falsePart
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Constructor Details
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IfNode
IfNode(String resourceName, int lineNumber, ExpressionNode condition, Node trueNode, Node falseNode)
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Method Details
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evaluate
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 evaluating2 + 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 replacingname
byFred
inMy name is $name.
.
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