Enum Propagation

java.lang.Object

java.lang.Enum<Propagation>

com.codename1.backend.annotations.Propagation

All Implemented Interfaces:

Comparable<Propagation>

public enum Propagation
extends Enum<Propagation>

What a Transactional method does about a transaction that is already open on the calling thread. Spring's meanings, one for one.

Enum Constant Summary

Enum Constants

Enum Constant	Description
MANDATORY	Joins the open transaction, and refuses to run without one.
NESTED	Runs in a savepoint of the open transaction, which a failure rolls back to without failing the outer transaction; opens one when none is open.
NEVER	Refuses to run inside a transaction.
NOT_SUPPORTED	Suspends the open transaction, if any, and runs without one.
REQUIRED	Joins the open transaction, or opens one.
REQUIRES_NEW	Suspends the open transaction, if any, and opens its own on another connection.
SUPPORTS	Joins the open transaction, or runs without one.

Method Summary

Modifier and Type	Method	Description
static Propagation	valueOf(String name)	Returns the enum constant of this type with the specified name.
static Propagation[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, equals, getDeclaringClass, getEnumValues, hashCode, name, ordinal, setEnumValues, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

REQUIRED

public static final Propagation REQUIRED

Joins the open transaction, or opens one. The default.

SUPPORTS

public static final Propagation SUPPORTS

Joins the open transaction, or runs without one.

MANDATORY

public static final Propagation MANDATORY

Joins the open transaction, and refuses to run without one.

REQUIRES_NEW

public static final Propagation REQUIRES_NEW

Suspends the open transaction, if any, and opens its own on another connection. It commits or rolls back independently of the outer one.

NOT_SUPPORTED

public static final Propagation NOT_SUPPORTED

Suspends the open transaction, if any, and runs without one.

NEVER

public static final Propagation NEVER

Refuses to run inside a transaction.

NESTED

public static final Propagation NESTED

Runs in a savepoint of the open transaction, which a failure rolls back to without failing the outer transaction; opens one when none is open.

Method Details

values

public static Propagation[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Propagation valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null