com.orientechnologies.orient.core.metadata.sequence

Class OSequenceOrdered

java.lang.Object

com.orientechnologies.orient.core.metadata.sequence.OSequence

com.orientechnologies.orient.core.metadata.sequence.OSequenceOrdered

public class OSequenceOrdered
extends OSequence

Since:

2/28/2015

A sequence with sequential guarantees. Even when a transaction is rolled back, there will still be no holes. However, as a result, it is slower.

Author:

Matan Shukry ([email protected])

See Also:

OSequenceCached

Nested Class Summary

Nested classes/interfaces inherited from class com.orientechnologies.orient.core.metadata.sequence.OSequence

OSequence.CreateParams, OSequence.SEQUENCE_TYPE

Field Summary

Fields inherited from class com.orientechnologies.orient.core.metadata.sequence.OSequence

CLASS_NAME, DEF_MAX_RETRY, DEFAULT_CACHE, DEFAULT_INCREMENT, DEFAULT_LIMIT_VALUE, DEFAULT_ORDER_TYPE, DEFAULT_RECYCLABLE_VALUE, DEFAULT_START, replicationProtocolVersion, tlDocument

Constructor Summary

Constructors

Constructor and Description
OSequenceOrdered()
OSequenceOrdered(ODocument iDocument)
OSequenceOrdered(ODocument iDocument, OSequence.CreateParams params)

Method Summary

Modifier and Type	Method and Description
protected long	currentWork()
OSequence.SEQUENCE_TYPE	getSequenceType()
long	nextWork()
long	resetWork()

Methods inherited from class com.orientechnologies.orient.core.metadata.sequence.OSequence

callRetry, current, getCrucialValueChanged, getDatabase, getDocument, getIncrement, getLimitValue, getMaxRetry, getName, getOrderType, getRecyclable, getSequenceName, getSequenceType, getStart, getValue, getValue, initClass, initSequence, isOnDistributted, next, onUpdate, reloadSequence, reset, save, save, setCrucialValueChanged, setIncrement, setLimitValue, setMaxRetry, setName, setOrderType, setRecyclable, setStart, setValue, shouldGoOverDistrtibute, updateParams

Methods inherited from class java.lang.Object

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

Constructor Detail

OSequenceOrdered

public OSequenceOrdered()

OSequenceOrdered

public OSequenceOrdered(ODocument iDocument)

OSequenceOrdered

public OSequenceOrdered(ODocument iDocument,
                        OSequence.CreateParams params)

Method Detail

nextWork

public long nextWork()
              throws OSequenceLimitReachedException

Specified by:

nextWork in class OSequence

Throws:

OSequenceLimitReachedException

currentWork

protected long currentWork()

Specified by:

currentWork in class OSequence

resetWork

public long resetWork()

Specified by:

resetWork in class OSequence

getSequenceType

public OSequence.SEQUENCE_TYPE getSequenceType()

Specified by:

getSequenceType in class OSequence