Enum Class TupleCountSupport.Syntax

java.lang.Object

java.lang.Enum<TupleCountSupport.Syntax>

org.hibernate.dialect.function.spi.TupleCountSupport.Syntax

All Implemented Interfaces:

Serializable, Comparable<TupleCountSupport.Syntax>, Constable

Enclosing class:

TupleCountSupport

public static enum TupleCountSupport.Syntax
extends Enum<TupleCountSupport.Syntax>

A complete native syntax choice for one tuple-count form.

Since:

8.0

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ARGUMENT_LIST	Render the tuple expressions as separate aggregate arguments, for example count(a, b) or count(distinct a, b).
PARENTHESIZED_TUPLE	Render the expressions as one parenthesized tuple, for example count((a, b)) or count(distinct (a, b)).
UNSUPPORTED	No native syntax; select Hibernate's tuple-count emulation.

Method Summary

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

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

UNSUPPORTED

public static final TupleCountSupport.Syntax UNSUPPORTED

No native syntax; select Hibernate's tuple-count emulation.

ARGUMENT_LIST

public static final TupleCountSupport.Syntax ARGUMENT_LIST

Render the tuple expressions as separate aggregate arguments, for example count(a, b) or count(distinct a, b).

PARENTHESIZED_TUPLE

public static final TupleCountSupport.Syntax PARENTHESIZED_TUPLE

Render the expressions as one parenthesized tuple, for example count((a, b)) or count(distinct (a, b)).

Method Details

values

public static TupleCountSupport.Syntax[] 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 TupleCountSupport.Syntax 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