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TransactionPropagationType (JBoss Seam API Documentation) - JBoss Seam 1.2.0 API 英文版文档

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org.jboss.seam.annotations
Enum TransactionPropagationType

java.lang.Object
  java.lang.Enum<TransactionPropagationType>
      org.jboss.seam.annotations.TransactionPropagationType

All Implemented Interfaces:

Serializable, Comparable<TransactionPropagationType>

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public enum TransactionPropagationType
extends Enum<TransactionPropagationType>

Transaction propagation strategies for Seam JavaBean components. Note that unlike EJB3 components, there are no strategies for suspending transactions.

Author:

Gavin King

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Enum Constant Summary
MANDATORY
NEVER
REQUIRED
SUPPORTS

 

Method Summary
boolean	isNewTransactionRequired(boolean transactionActive)
static TransactionPropagationType	valueOf(String name)           Returns the enum constant of this type with the specified name.
static TransactionPropagationType[]	values()           Returns an array containing the constants of this enum type, in the order they're declared.

 

Methods inherited from class java.lang.Enum
clone, compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

 

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

 

Enum Constant Detail

REQUIRED

public static final TransactionPropagationType REQUIRED

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MANDATORY

public static final TransactionPropagationType MANDATORY

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SUPPORTS

public static final TransactionPropagationType SUPPORTS

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NEVER

public static final TransactionPropagationType NEVER

Method Detail

values

public static final TransactionPropagationType[] values()

Returns an array containing the constants of this enum type, in the order they're declared. This method may be used to iterate over the constants as follows:

for(TransactionPropagationType c : TransactionPropagationType.values())
        System.out.println(c);

Returns:

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

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valueOf

public static TransactionPropagationType 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

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isNewTransactionRequired

public boolean isNewTransactionRequired(boolean transactionActive)

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