kodo.xmlstore
Class TimeSeededSequenceGenerator

java.lang.Object
  |
  +--kodo.xmlstore.TimeSeededSequenceGenerator

All Implemented Interfaces:

SequenceGenerator

public class TimeSeededSequenceGenerator

extends Object

implements SequenceGenerator

A simplistic implementation of a SequenceGenerator used to provide datastore ids. Starts with an id equal to the system's current time in milliseconds and increments from there.

Constructor Summary

TimeSeededSequenceGenerator()

Method Summary

boolean	ensureCapacity(int count) Ensures that this sequence generator has sufficient capacity readily available to provide count new sequence values.
Number	getNext() Returns the next Number in the sequence.
long	next() Returns the next long in the sequence.

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeSeededSequenceGenerator

public TimeSeededSequenceGenerator()

Method Detail

ensureCapacity

public boolean ensureCapacity(int count)

Description copied from interface: SequenceGenerator

Ensures that this sequence generator has sufficient capacity readily available to provide count new sequence values.

Specified by:

ensureCapacity in interface SequenceGenerator

Following copied from interface: kodo.runtime.SequenceGenerator

Returns:

true if the generator can service count requests without returning to the datastore; else false

getNext

public Number getNext()

Description copied from interface: SequenceGenerator

Returns the next Number in the sequence.

Specified by:

getNext in interface SequenceGenerator

next

public long next()

Description copied from interface: SequenceGenerator

Returns the next long in the sequence.

Specified by:

next in interface SequenceGenerator