public enum FlushModeType extends Enum<FlushModeType>
 When queries are executed within a transaction, if
 FlushModeType.AUTO is set on the Query or TypedQuery object, or if the flush mode setting for the
 persistence context is AUTO (the default) and a flush
 mode setting has not been specified for the Query or
 TypedQuery object, the persistence provider is
 responsible for ensuring that all updates to the state of all
 entities in the persistence context which could potentially affect
 the result of the query are visible to the processing of the
 query. The persistence provider implementation may achieve this by
 flushing those entities to the database or by some other means. 
 
 If FlushModeType.COMMIT is set, the effect of
 updates made to entities in the persistence context upon queries is
 unspecified.
 
If there is no transaction active or the persistence context is not joined to the current transaction, the persistence provider must not flush to the database.
| Enum Constant and Description | 
|---|
| AUTO(Default) Flushing to occur at query execution. | 
| COMMITFlushing to occur at transaction commit. | 
| Modifier and Type | Method and Description | 
|---|---|
| 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. | 
public static final FlushModeType COMMIT
public static final FlushModeType AUTO
public static FlushModeType[] values()
for (FlushModeType c : FlushModeType.values()) System.out.println(c);
public static FlushModeType valueOf(String name)
name - the name of the enum constant to be returned.IllegalArgumentException - if this enum type has no constant with the specified nameNullPointerException - if the argument is nullCopyright © 2017. All Rights Reserved.