Package javax.persistence.spi

Enum Class LoadState

java.lang.Object

java.lang.Enum<LoadState>

javax.persistence.spi.LoadState

All Implemented Interfaces:

Serializable, Comparable<LoadState>, Constable

public enum LoadState
extends Enum<LoadState>

Load states returned by the ProviderUtil SPI methods.

Since:

Java Persistence 2.0

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
LOADED	The state of the element is known to have been loaded.
NOT_LOADED	The state of the element is known not to have been loaded.
UNKNOWN	The load state of the element cannot be determined.

Method Summary

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

LOADED

public static final LoadState LOADED

The state of the element is known to have been loaded.

NOT_LOADED

public static final LoadState NOT_LOADED

The state of the element is known not to have been loaded.

UNKNOWN

public static final LoadState UNKNOWN

The load state of the element cannot be determined.

Method Details

values

public static LoadState[] 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 LoadState 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