Package org.dalesbred.transaction

Enum Class Propagation

java.lang.Object

java.lang.Enum<Propagation>

org.dalesbred.transaction.Propagation

All Implemented Interfaces:

Serializable, Comparable<Propagation>, java.lang.constant.Constable

public enum Propagation
extends Enum<Propagation>

Transaction propagation types.

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
MANDATORY	Join existing transaction if there is one, otherwise throw an exception.
NESTED	Start a nested transaction if there is a current transaction, otherwise start a new normal transaction.
REQUIRED	Join existing transaction if there is one, otherwise create a new one.
REQUIRES_NEW	Always create a new transaction.

Method Summary

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

REQUIRED

public static final Propagation REQUIRED

Join existing transaction if there is one, otherwise create a new one.

MANDATORY

public static final Propagation MANDATORY

Join existing transaction if there is one, otherwise throw an exception.

REQUIRES_NEW

public static final Propagation REQUIRES_NEW

Always create a new transaction. Existing transaction is suspended for the duration of this transaction.

NESTED

public static final Propagation NESTED

Start a nested transaction if there is a current transaction, otherwise start a new normal transaction.

Method Details

values

public static Propagation[] 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 Propagation 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