com.orientechnologies.orient.core.metadata.sequence

Class OSequenceTrigger

java.lang.Object

com.orientechnologies.orient.core.hook.ODocumentHookAbstract

com.orientechnologies.orient.core.metadata.sequence.OSequenceTrigger

All Implemented Interfaces:

ORecordHook, ORecordHook.Scoped

public class OSequenceTrigger
extends ODocumentHookAbstract
implements ORecordHook.Scoped

Update the in-memory function library.

Since:

3/2/2015

Author:

Matan Shukry (matanshukry@gmail.com)

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.hook.ORecordHook

ORecordHook.DISTRIBUTED_EXECUTION_MODE, ORecordHook.HOOK_POSITION, ORecordHook.RESULT, ORecordHook.SCOPE, ORecordHook.Scoped, ORecordHook.TYPE

Field Summary

Fields inherited from class com.orientechnologies.orient.core.hook.ODocumentHookAbstract

database

Constructor Summary

Constructors

Constructor and Description
OSequenceTrigger(ODatabaseDocument database)

Method Summary

Modifier and Type	Method and Description
ORecordHook.DISTRIBUTED_EXECUTION_MODE	getDistributedExecutionMode()
ORecordHook.SCOPE[]	getScopes() Returns the array of scopes this hook interested in.
void	onRecordAfterCreate(ODocument iDocument) It's called just after the document is created.
void	onRecordAfterDelete(ODocument iDocument) It's called just after the document is deleted.
void	onRecordAfterUpdate(ODocument iDocument) It's called just after the document is updated.

Methods inherited from class com.orientechnologies.orient.core.hook.ODocumentHookAbstract

filterBySchemaClass, getExcludeClasses, getIncludeClasses, onRecordAfterRead, onRecordBeforeCreate, onRecordBeforeDelete, onRecordBeforeRead, onRecordBeforeUpdate, onRecordCreateFailed, onRecordCreateReplicated, onRecordDeleteFailed, onRecordDeleteReplicated, onRecordFinalizeCreation, onRecordFinalizeDeletion, onRecordFinalizeUpdate, onRecordReadFailed, onRecordReadReplicated, onRecordUpdateFailed, onRecordUpdateReplicated, onTrigger, onUnregister, setExcludeClasses, setIncludeClasses

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.orientechnologies.orient.core.hook.ORecordHook

onTrigger, onUnregister

Constructor Detail

OSequenceTrigger

public OSequenceTrigger(ODatabaseDocument database)

Method Detail

getScopes

public ORecordHook.SCOPE[] getScopes()

Description copied from interface: ORecordHook.Scoped

Returns the array of scopes this hook interested in. By default, all available scopes are returned, implement/override this method to limit the scopes this hook may participate to lower the number of useless invocations of this hook.

Limiting the hook to proper scopes may give huge performance boost, especially if the hook ORecordHook.onTrigger(TYPE, ORecord) dispatcher implementation is heavy. In extreme cases, you may override the ORecordHook.onTrigger(TYPE, ORecord) to act directly on event ORecordHook.TYPE and exit early, scopes are just a more handy alternative to this.

Specified by:

getScopes in interface ORecordHook.Scoped

Returns:

the scopes of this hook.

See Also:

ORecordHook.SCOPE

getDistributedExecutionMode

public ORecordHook.DISTRIBUTED_EXECUTION_MODE getDistributedExecutionMode()

Specified by:

getDistributedExecutionMode in interface ORecordHook

onRecordAfterCreate

public void onRecordAfterCreate(ODocument iDocument)

Description copied from class: ODocumentHookAbstract

It's called just after the document is created.

Overrides:

onRecordAfterCreate in class ODocumentHookAbstract

Parameters:

iDocument - The document is going to be created

onRecordAfterUpdate

public void onRecordAfterUpdate(ODocument iDocument)

Description copied from class: ODocumentHookAbstract

It's called just after the document is updated.

Overrides:

onRecordAfterUpdate in class ODocumentHookAbstract

Parameters:

iDocument - The document just updated

onRecordAfterDelete

public void onRecordAfterDelete(ODocument iDocument)

Description copied from class: ODocumentHookAbstract

It's called just after the document is deleted.

Overrides:

onRecordAfterDelete in class ODocumentHookAbstract

Parameters:

iDocument - The document just deleted