DirectiveNode.MacroCallNode

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

Enclosing class:

DirectiveNode
```
static class DirectiveNode.MacroCallNode
extends DirectiveNode
```
A node in the parse tree representing a macro call. If the template contains a definition like #macro (mymacro $x $y) ... #end, then a call of that macro looks like #mymacro (xvalue yvalue). The call is represented by an instance of this class. The definition itself does not appear in the parse tree.
Evaluating a macro involves temporarily setting the parameter variables ($x $y in the example) to thunks representing the argument expressions, evaluating the macro body, and restoring any previous values that the parameter variables had.

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 Macro macro

private java.lang.String name

private com.google.common.collect.ImmutableList<Node> thunks
- Fields inherited from class com.google.auto.value.processor.escapevelocity.Node
  lineNumber, resourceName

Constructor Summary

Constructors
Constructor	Description
`MacroCallNode(java.lang.String resourceName, int lineNumber, java.lang.String name, com.google.common.collect.ImmutableList<Node> argumentNodes)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) int`	`argumentCount()`
`(package private) java.lang.Object`	`evaluate(EvaluationContext context)`	Returns the result of evaluating this node in the given context.
`(package private) java.lang.String`	`name()`
`(package private) void`	`setMacro(Macro macro)`

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
  - name
```
private final java.lang.String name
```
  - thunks
```
private final com.google.common.collect.ImmutableList<Node> thunks
```
  - macro
```
private Macro macro
```
- Constructor Detail
  - MacroCallNode
```
MacroCallNode(java.lang.String resourceName,
              int lineNumber,
              java.lang.String name,
              com.google.common.collect.ImmutableList<Node> argumentNodes)
```
- Method Detail
  - name
```
java.lang.String name()
```
  - argumentCount
```
int argumentCount()
```
  - setMacro
```
void setMacro(Macro macro)
```
  - 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