Package tools.refinery.interpreter.matchers.util.timeline

Class SingletonTimeline<Timestamp extends Comparable<Timestamp>>

java.lang.Object

tools.refinery.interpreter.matchers.util.timeline.Timeline<Timestamp>

tools.refinery.interpreter.matchers.util.timeline.SingletonTimeline<Timestamp>

public class SingletonTimeline<Timestamp extends Comparable<Timestamp>>
extends Timeline<Timestamp>

A timeline which solely consists of one timestamp value, representing a single insertion. Intuitively, a singleton timeline always represents a bump which starts at the given timestamp and lasts till plus infinity.

Since:

2.4

Field Summary

Fields

Modifier and Type	Field	Description
protected final Timestamp	start

Method Summary

Modifier and Type	Method	Description
Iterable<Signed<Timestamp>>	asChangeSequence()
Signed<Timestamp>	getSigned(int index)
Timestamp	getUnsigned(int index)
boolean	isEmpty()
boolean	isPresentAtInfinity()
int	size()

Methods inherited from class tools.refinery.interpreter.matchers.util.timeline.Timeline

mergeAdditive, mergeMultiplicative, toString

Methods inherited from class java.lang.Object

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

Field Details

start

protected final Timestamp extends Comparable<Timestamp> start

Method Details

getSigned

public Signed<Timestamp> getSigned(int index)

Specified by:

getSigned in class Timeline<Timestamp extends Comparable<Timestamp>>

getUnsigned

public Timestamp getUnsigned(int index)

Specified by:

getUnsigned in class Timeline<Timestamp extends Comparable<Timestamp>>

size

public int size()

Specified by:

size in class Timeline<Timestamp extends Comparable<Timestamp>>

isPresentAtInfinity

public boolean isPresentAtInfinity()

Specified by:

isPresentAtInfinity in class Timeline<Timestamp extends Comparable<Timestamp>>

asChangeSequence

public Iterable<Signed<Timestamp>> asChangeSequence()

Specified by:

asChangeSequence in class Timeline<Timestamp extends Comparable<Timestamp>>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in class Timeline<Timestamp extends Comparable<Timestamp>>