Enum Class SetOperationSupport.Capability

java.lang.Object

java.lang.Enum<SetOperationSupport.Capability>

org.hibernate.dialect.sql.ast.spi.SetOperationSupport.Capability

All Implemented Interfaces:

Serializable, Comparable<SetOperationSupport.Capability>, Constable

Enclosing class:

SetOperationSupport

public static enum SetOperationSupport.Capability
extends Enum<SetOperationSupport.Capability>

An independently configurable structural set-operation capability.

Since:

8.0

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DUPLICATE_SELECT_ITEMS	Query-group branches may project the same expression more than once.
SIMPLE_QUERY_GROUPING	A query-group branch may be grouped directly with parentheses instead of requiring an outer select wrapper.
UNION_IN_SUBQUERY	A UNION query group may occur inside a subquery.

Method Summary

Modifier and Type	Method	Description
static SetOperationSupport.Capability	valueOf(String name)	Returns the enum constant of this class with the specified name.
static SetOperationSupport.Capability[]	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

UNION_IN_SUBQUERY

public static final SetOperationSupport.Capability UNION_IN_SUBQUERY

A UNION query group may occur inside a subquery.

DUPLICATE_SELECT_ITEMS

public static final SetOperationSupport.Capability DUPLICATE_SELECT_ITEMS

Query-group branches may project the same expression more than once.

SIMPLE_QUERY_GROUPING

public static final SetOperationSupport.Capability SIMPLE_QUERY_GROUPING

A query-group branch may be grouped directly with parentheses instead of requiring an outer select wrapper.

Method Details

values

public static SetOperationSupport.Capability[] 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 SetOperationSupport.Capability 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