InferRequiredSyntaxVersionVisitor (Closure Templates)

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java.lang.Object
- com.google.template.soy.basetree.AbstractNodeVisitor<SoyNode,R>
- - com.google.template.soy.soytree.AbstractSoyNodeVisitor<SyntaxVersion>
  - - com.google.template.soy.passes.InferRequiredSyntaxVersionVisitor

All Implemented Interfaces:

NodeVisitor<SoyNode,SyntaxVersion>
```
public final class InferRequiredSyntaxVersionVisitor
extends AbstractSoyNodeVisitor<SyntaxVersion>
```
Visitor to infer the required syntax version of a Soy file due to features used.
The node passed to exec() must be a SoyFileNode.

Constructor Summary

Constructors
Constructor and Description

InferRequiredSyntaxVersionVisitor()

Method Summary

Methods
Modifier and Type	Method and Description
`SyntaxVersion`	`exec(SoyNode node)` Executes the function defined by this visitor.
`protected void`	`visitSoyNode(SoyNode node)`
`protected void`	`visitTemplateNode(TemplateNode node)`

Methods inherited from class com.google.template.soy.soytree.AbstractSoyNodeVisitor
visit, visitCallBasicNode, visitCallDelegateNode, visitCallNode, visitCallParamContentNode, visitCallParamNode, visitCallParamValueNode, visitChildren, visitChildrenAllowingConcurrentModification, visitCssNode, visitDebuggerNode, visitForeachIfemptyNode, visitForeachNode, visitForeachNonemptyNode, visitForNode, visitIfCondNode, visitIfElseNode, visitIfNode, visitLetContentNode, visitLetNode, visitLetValueNode, visitLogNode, visitLoopNode, visitMsgFallbackGroupNode, visitMsgHtmlTagNode, visitMsgNode, visitMsgPlaceholderNode, visitMsgPluralCaseNode, visitMsgPluralDefaultNode, visitMsgPluralNode, visitMsgSelectCaseNode, visitMsgSelectDefaultNode, visitMsgSelectNode, visitMsgSubstUnitNode, visitPrintDirectiveNode, visitPrintNode, visitRawTextNode, visitSoyFileNode, visitSoyFileSetNode, visitSwitchCaseNode, visitSwitchDefaultNode, visitSwitchNode, visitTemplateBasicNode, visitTemplateDelegateNode, visitXidNode

Methods inherited from class com.google.template.soy.basetree.AbstractNodeVisitor
visitChildren, visitChildrenAllowingConcurrentModification

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

- Constructor Detail
  - InferRequiredSyntaxVersionVisitor
```
public InferRequiredSyntaxVersionVisitor()
```
- Method Detail
  - exec
```
public SyntaxVersion exec(SoyNode node)
```
    Description copied from interface: NodeVisitor
    
    Executes the function defined by this visitor.
    
    Specified by:
    
    exec in interface NodeVisitor<SoyNode,SyntaxVersion>
    
    Overrides:
    
    exec in class AbstractNodeVisitor<SoyNode,SyntaxVersion>
    
    Parameters:
    node - The node to execute the function on.
  - visitTemplateNode
```
protected void visitTemplateNode(TemplateNode node)
```
    Overrides:
    
    visitTemplateNode in class AbstractSoyNodeVisitor<SyntaxVersion>
  - visitSoyNode
```
protected void visitSoyNode(SoyNode node)
```
    Overrides:
    
    visitSoyNode in class AbstractSoyNodeVisitor<SyntaxVersion>
    
    Parameters:
    node - the visited node.

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