Package org.apache.olingo.odata2.jpa.processor.api.access

Enum Class JPAJoinClause.JOIN

java.lang.Object

java.lang.Enum<JPAJoinClause.JOIN>

org.apache.olingo.odata2.jpa.processor.api.access.JPAJoinClause.JOIN

All Implemented Interfaces:

Serializable, Comparable<JPAJoinClause.JOIN>, Constable

Enclosing class:

JPAJoinClause

public static enum JPAJoinClause.JOIN
extends Enum<JPAJoinClause.JOIN>

Enumerated list of possible Joins in JPQL

1. LEFT - left outer join
2. FETCH - enable fetching of an association as a side effect of the execution of a query
3. INNER - inner join

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
FETCH
INNER
LEFT

Method Summary

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

LEFT

public static final JPAJoinClause.JOIN LEFT

FETCH

public static final JPAJoinClause.JOIN FETCH

INNER

public static final JPAJoinClause.JOIN INNER

Method Details

values

public static JPAJoinClause.JOIN[] 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 JPAJoinClause.JOIN 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