Enum Class FetchMode

java.lang.Object

java.lang.Enum<FetchMode>

org.hibernate.FetchMode

All Implemented Interfaces:

Serializable, Comparable<FetchMode>, Constable

@Internal
public enum FetchMode
extends Enum<FetchMode>

Represents an association fetching strategy.

See Also:

• FetchMode

API Note:

This enumeration was previously used to override the fetching strategy specified by mapping annotations when using the old criteria query API. Now it is only used by SPIs and internal APIs.

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
DEFAULT	Use the default fetching strategy specified by the mapping annotations.
JOIN	Fetch in the initial select, using an outer join.
SELECT	Fetch using a separate subsequent select.

Method Summary

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

DEFAULT

public static final FetchMode DEFAULT

Use the default fetching strategy specified by the mapping annotations.

JOIN

public static final FetchMode JOIN

Fetch in the initial select, using an outer join.

See Also:

• FetchMode.JOIN

SELECT

public static final FetchMode SELECT

Fetch using a separate subsequent select.

See Also:

• FetchMode.SELECT
• FetchMode.SUBSELECT

Method Details

values

public static FetchMode[] 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 FetchMode 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