NullLiteral (Exasol SQL Statement Builder 4.5.3 API)

java.lang.Object
- com.exasol.sql.expression.literal.AbstractLiteral
- - com.exasol.sql.expression.literal.NullLiteral

All Implemented Interfaces:

Literal, ValueExpression
```
public final class NullLiteral
extends AbstractLiteral
```
This class represents a null literal.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(LiteralVisitor visitor)`	Accept a `LiteralVisitor`.
`static NullLiteral`	`nullLiteral()`	Create a NULL literal.

Methods inherited from class com.exasol.sql.expression.literal.AbstractLiteral
accept

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

- Method Detail
  - nullLiteral
```
public static NullLiteral nullLiteral()
```
    Create a NULL literal.
    
    Returns:
    
    null literal
  - accept
```
public void accept(LiteralVisitor visitor)
```
    Description copied from interface: Literal
    
    Accept a LiteralVisitor.
    
    Parameters:
    
    visitor - visitor to accept