Package org.hibernate.sql.ast.tree.cte

Enum Class CteMaterialization

java.lang.Object

java.lang.Enum<CteMaterialization>

org.hibernate.sql.ast.tree.cte.CteMaterialization

All Implemented Interfaces:

Serializable, Comparable<CteMaterialization>, Constable

public enum CteMaterialization
extends Enum<CteMaterialization>

The kind of materialization that should be used for a CTE. This is a hint that like e.g. for PostgreSQL which allows to control this.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
MATERIALIZED	Materialize the CTE if possible.
NOT_MATERIALIZED	Do not materialize the CTE if possible.
UNDEFINED	It is undefined if the CTE should be materialized.

Method Summary

Modifier and Type	Method	Description
static CteMaterialization	valueOf(String name)	Returns the enum constant of this class with the specified name.
static CteMaterialization[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

UNDEFINED

public static final CteMaterialization UNDEFINED

It is undefined if the CTE should be materialized.

MATERIALIZED

public static final CteMaterialization MATERIALIZED

Materialize the CTE if possible.

NOT_MATERIALIZED

public static final CteMaterialization NOT_MATERIALIZED

Do not materialize the CTE if possible.

Method Details

values

public static CteMaterialization[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static CteMaterialization valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null