Package org.apache.gravitino.rel.types

Class Types.ListType

java.lang.Object

org.apache.gravitino.rel.types.Type.ComplexType

org.apache.gravitino.rel.types.Types.ListType

All Implemented Interfaces:

Type

Enclosing class:

Types

public static class Types.ListType
extends Type.ComplexType

The list type in Gravitino.

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
boolean	elementNullable()
Type	elementType()
boolean	equals(Object o)
int	hashCode()
Type.Name	name()
static Types.ListType	notNull(Type elementType)	Create a new Types.ListType with the given element type.
static Types.ListType	nullable(Type elementType)	Create a new Types.ListType with the given element type and the type is nullable.
static Types.ListType	of(Type elementType, boolean elementNullable)	Create a new Types.ListType with the given element type and whether the element is nullable.
String	simpleString()

Methods inherited from class java.lang.Object

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

Method Details

nullable

public static Types.ListType nullable(Type elementType)

Create a new Types.ListType with the given element type and the type is nullable.

Parameters:

elementType - The element type of the list.

Returns:

A new Types.ListType instance.

notNull

public static Types.ListType notNull(Type elementType)

Create a new Types.ListType with the given element type.

Parameters:

elementType - The element type of the list.

Returns:

A new Types.ListType instance.

of

public static Types.ListType of(Type elementType,
 boolean elementNullable)

Create a new Types.ListType with the given element type and whether the element is nullable.

Parameters:

elementType - The element type of the list.

elementNullable - Whether the element of the list is nullable.

Returns:

A new Types.ListType instance.

elementType

public Type elementType()

Returns:

The element type of the list.

elementNullable

public boolean elementNullable()

Returns:

Whether the element of the list is nullable.

name

public Type.Name name()

Returns:

The generic name of the type.

simpleString

public String simpleString()

Returns:

A readable string representation for the type.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object