Package org.apache.gravitino.rel.types

Class Types.NullType

java.lang.Object

org.apache.gravitino.rel.types.Types.NullType

All Implemented Interfaces:

Type

Enclosing class:

Types

public static class Types.NullType
extends Object
implements Type

The data type representing `NULL` values.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.gravitino.rel.types.Type

Type.ComplexType, Type.DateTimeType, Type.FractionType, Type.IntegralType, Type.IntervalType, Type.Name, Type.NumericType, Type.PrimitiveType

Method Summary

Modifier and Type	Method	Description
static Types.NullType	get()
Type.Name	name()
String	simpleString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

get

public static Types.NullType get()

Returns:

The singleton instance of Types.NullType.

name

public Type.Name name()

Specified by:

name in interface Type

Returns:

The generic name of the type.

simpleString

public String simpleString()

Specified by:

simpleString in interface Type

Returns:

A readable string representation for the type.