org.jboss.seam.annotations
Enum FlushModeType

java.lang.Object
  extended by java.lang.Enum<FlushModeType>
      extended by org.jboss.seam.annotations.FlushModeType
All Implemented Interfaces:
Serializable, Comparable<FlushModeType>

public enum FlushModeType
extends Enum<FlushModeType>

A full set of flush modes, including MANUAL, which is a glaring missing feature of the JPA spec.

Author:
Gavin King

Enum Constant Summary
AUTO
          Flushing occurs automatically at commit time and when necessary before query executions.
COMMIT
          Flushing occurs automatically at transaction commit time.
MANUAL
          Flushing never occurs automatically, all changes are queued until the application calls flush() explicitly.
 
Method Summary
 boolean dirtyBetweenTransactions()
          Does this flush mode keep unflushed changes past a transaction commit?
static FlushModeType valueOf(String name)
          Returns the enum constant of this type with the specified name.
static FlushModeType[] values()
          Returns an array containing the constants of this enum type, in the order they are declared.
 
Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Enum Constant Detail

MANUAL

public static final FlushModeType MANUAL
Flushing never occurs automatically, all changes are queued until the application calls flush() explicitly.


AUTO

public static final FlushModeType AUTO
Flushing occurs automatically at commit time and when necessary before query executions.


COMMIT

public static final FlushModeType COMMIT
Flushing occurs automatically at transaction commit time.

Method Detail

values

public static FlushModeType[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
for (FlushModeType c : FlushModeType.values())
    System.out.println(c);

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

valueOf

public static FlushModeType 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

dirtyBetweenTransactions

public boolean dirtyBetweenTransactions()
Does this flush mode keep unflushed changes past a transaction commit?

Returns:
false for all flush modes except for MANUAL


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