Class DirectiveNode.SetNode
- java.lang.Object
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- com.google.auto.value.processor.escapevelocity.Node
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- com.google.auto.value.processor.escapevelocity.DirectiveNode
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- com.google.auto.value.processor.escapevelocity.DirectiveNode.SetNode
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- Enclosing class:
- DirectiveNode
static class DirectiveNode.SetNode extends DirectiveNode
A node in the parse tree representing a#set
construct. Evaluating#set ($x = 23)
will set$x
to the value 23. It does not in itself produce any text in the output.Velocity supports setting values within arrays or collections, with for example
$set ($x[$i] = $y)
. That is not currently supported here.
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Nested Class Summary
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Nested classes/interfaces inherited from class com.google.auto.value.processor.escapevelocity.DirectiveNode
DirectiveNode.ForEachNode, DirectiveNode.IfNode, DirectiveNode.MacroCallNode, DirectiveNode.SetNode
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Field Summary
Fields Modifier and Type Field Description private Node
expression
private java.lang.String
var
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Fields inherited from class com.google.auto.value.processor.escapevelocity.Node
lineNumber, resourceName
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) java.lang.Object
evaluate(EvaluationContext context)
Returns the result of evaluating this node in the given context.-
Methods inherited from class com.google.auto.value.processor.escapevelocity.Node
cons, emptyNode, evaluationException, evaluationException
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Field Detail
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var
private final java.lang.String var
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expression
private final Node expression
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Constructor Detail
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SetNode
SetNode(java.lang.String var, Node expression)
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Method Detail
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evaluate
java.lang.Object evaluate(EvaluationContext context)
Description copied from class:Node
Returns the result of evaluating this node in the given context. This result may be used as part of a further operation, for example evaluating2 + 3
to 5 in order to set$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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