org.lacibus.triplesource

Class Base

java.lang.Object

org.lacibus.triplesource.Base

All Implemented Interfaces:

java.io.Serializable

public class Base
extends java.lang.Object
implements java.io.Serializable

An update to be applied to a triple store, consisting of a list of deltas to be applied in order and an indication of what completed transactions will have been effected when the deltas have been applied. This bulk update is a base for further incremental updates.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Base(long highestCompleted) Create a base update with no changes

Method Summary

Modifier and Type	Method and Description
void	add(Delta delta) Add a delta
java.util.List<Delta>	getDeltas()
TransactionsStatus	getStatus()
void	noteCompleted(long l) Note that a transaction is completed

Methods inherited from class java.lang.Object

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

Constructor Detail

Base

public Base(long highestCompleted)

Create a base update with no changes

Parameters:

highestCompleted - the sequence number of the highest completed transaction before the update is applied. (This will also be the sequence number of the highest completed transaction after the update is applied, as the update contains no changes.)

Method Detail

add

public void add(Delta delta)

Add a delta

Parameters:

delta - the delta to be added

noteCompleted

public void noteCompleted(long l)
                   throws TransactionSequenceException

Note that a transaction is completed

Parameters:

l - the sequence number of a completed transaction

Throws:

TransactionSequenceException

getStatus

public TransactionsStatus getStatus()

Returns:

an indication of what completed transactions will have been effected when the deltas have been applied

getDeltas

public java.util.List<Delta> getDeltas()

Returns:

a list of deltas to be applied in order