Package com.tagtraum.audiokern.beats

Class SteadyBeats

java.lang.Object

com.tagtraum.audiokern.beats.SteadyBeats

All Implemented Interfaces:

Beats, Cloneable, Iterable<Beat>, org.json.simple.JSONAware

public class SteadyBeats
extends Object
implements Beats, Cloneable, org.json.simple.JSONAware

Steady beats, as they are generated by a drum machine.

Author:

Hendrik Schreiber

Constructor Summary

Constructors

Constructor	Description
SteadyBeats(long anchorBeat, long microSecondsPerBeat, long duration)	Steady beats with unknown time signature (beats per measure).
SteadyBeats(long anchorBeat, long microSecondsPerBeat, long duration, int beatsPerMeasure)	Steady beats with known time signature (beats per measure).
SteadyBeats(org.json.simple.JSONObject jsonObject)

Method Summary

Modifier and Type	Method	Description
Beats	changeTime(TimeSignature timeSignature)	Provide a view that reflects the given time signature and adjust beat numbers accordingly.
Object	clone()
boolean	equals(Object o)
long	getAnchorBeat()
int	getBeatsPerMeasure()	Beats per measure.
long	getDuration()
long	getMicroSecondsPerBeat()
int	hashCode()
Iterator<Beat>	iterator()	Beats.
ListIterator<Beat>	listIterator()	Beats.
String	toJSONString()
String	toString()

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

SteadyBeats

public SteadyBeats(long anchorBeat,
                   long microSecondsPerBeat,
                   long duration,
                   int beatsPerMeasure)

Steady beats with known time signature (beats per measure).

Parameters:

anchorBeat - one beat defined in microseconds

microSecondsPerBeat - microseconds per beat

duration - duration of the song

beatsPerMeasure - beats per measure, i.e. numerator in TimeSignature

SteadyBeats

public SteadyBeats(long anchorBeat,
                   long microSecondsPerBeat,
                   long duration)

Steady beats with unknown time signature (beats per measure).

Parameters:

anchorBeat - one beat defined in microseconds

microSecondsPerBeat - microseconds per beat

duration - duration of the song

SteadyBeats

public SteadyBeats(org.json.simple.JSONObject jsonObject)

Method Detail

getBeatsPerMeasure

public int getBeatsPerMeasure()

Description copied from interface: Beats

Beats per measure.

Specified by:

getBeatsPerMeasure in interface Beats

Returns:

beats per measure or 1 if unknown

getAnchorBeat

public long getAnchorBeat()

getDuration

public long getDuration()

getMicroSecondsPerBeat

public long getMicroSecondsPerBeat()

iterator

public Iterator<Beat> iterator()

Description copied from interface: Beats

Beats.

Specified by:

iterator in interface Beats

Specified by:

iterator in interface Iterable<Beat>

Returns:

iterator over beats

listIterator

public ListIterator<Beat> listIterator()

Description copied from interface: Beats

Beats.

Specified by:

listIterator in interface Beats

Returns:

iterator over beats

changeTime

public Beats changeTime(TimeSignature timeSignature)

Description copied from interface: Beats

Provide a view that reflects the given time signature and adjust beat numbers accordingly. If no beat number information is available at all, the provided view may be identical to the original view.

Specified by:

changeTime in interface Beats

Parameters:

timeSignature - time signature

Returns:

beat number adjusted view on the same beats

toJSONString

public String toJSONString()

Specified by:

toJSONString in interface org.json.simple.JSONAware

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException