Package org.hibernate

Class FlushMode

java.lang.Object

org.hibernate.FlushMode

All Implemented Interfaces:

Serializable

public final class FlushMode
extends Object
implements Serializable

Represents a flushing strategy. The flush process synchronizes database state with session state by detecting state changes and executing SQL statements.

See Also:

• Session.setFlushMode(FlushMode)
• Query.setFlushMode(FlushMode)
• Criteria.setFlushMode(FlushMode)
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final FlushMode	ALWAYS	The Session is flushed before every query.
static final FlushMode	AUTO	The Session is sometimes flushed before query execution in order to ensure that queries never return stale state.
static final FlushMode	COMMIT	The Session is flushed when Transaction.commit() is called.
static final FlushMode	MANUAL	The Session is only ever flushed when Session.flush() is explicitly called by the application.
static final FlushMode	NEVER	Deprecated. use MANUAL instead.

Method Summary

Modifier and Type	Method	Description
static boolean	isManualFlushMode(FlushMode mode)
boolean	lessThan(FlushMode other)
static FlushMode	parse(String name)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

NEVER

public static final FlushMode NEVER

Deprecated.

use MANUAL instead.

The Session is never flushed unless Session.flush() is explicitly called by the application. This mode is very efficient for read only transactions.

MANUAL

public static final FlushMode MANUAL

The Session is only ever flushed when Session.flush() is explicitly called by the application. This mode is very efficient for read only transactions.

COMMIT

public static final FlushMode COMMIT

The Session is flushed when Transaction.commit() is called.

AUTO

public static final FlushMode AUTO

The Session is sometimes flushed before query execution in order to ensure that queries never return stale state. This is the default flush mode.

ALWAYS

public static final FlushMode ALWAYS

The Session is flushed before every query. This is almost always unnecessary and inefficient.

Method Details

toString

public String toString()

Overrides:

toString in class Object

lessThan

public boolean lessThan(FlushMode other)

isManualFlushMode

public static boolean isManualFlushMode(FlushMode mode)

parse

public static FlushMode parse(String name)