NullLiteral (The Adobe AEM Quickstart and Web Application. 6.6.0)

java.lang.Object
- org.apache.sling.scripting.sightly.compiler.expression.nodes.NullLiteral

All Implemented Interfaces:: ExpressionNode

public final class NullLiteral
extends java.lang.Object
implements ExpressionNode

Defines the null literal.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static NullLiteral INSTANCE
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  <T> T accept(NodeVisitor<T> visitor)
  Accept a visitor to process this node.
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INSTANCE
```
public static final NullLiteral INSTANCE
```
- Method Detail
  - accept
```
public <T> T accept(NodeVisitor<T> visitor)
```
    Description copied from interface: ExpressionNode
    
    Accept a visitor to process this node.
    
    Specified by:
    
    accept in interface ExpressionNode
    
    Type Parameters:
    
    T - the type of the visitor
    
    Parameters:
    
    visitor - The visitor
    
    Returns:
    
    the node after it has been evaluated by the visitor