com.antelmann.cddb
Class Track

java.lang.Object
  com.antelmann.cddb.Track

All Implemented Interfaces:

Serializable, Comparable<Track>

public class Track
extends Object
implements Serializable, Comparable<Track>

Track objects represent the leaf elements of Composition objects defined as a specific track on a particular music CD.

A Track object may be contained by several Composition objects, while the association is maintained soley from the Composition object. Contributions added to a track may 'override' an equal contribution that is already associated with this track through its membership in a composition.

Any operation on the embedded Set objects must be synchronized externally.

Author:

Holger Antelmann

See Also:

Composition, Contribution, CDID, Serialized Form

Constructor Summary

Track(CDID cd, int trackNo, String title, String description)

Method Summary

boolean	add(Contribution con) adds a contribution specific to this single track
int	compareTo(Track t)
boolean	contains(Contribution con)
boolean	equals(Object obj) a track is equal if cd and trackNo are equal
Set<Contribution>	getAllContributions() generates an unmodifiable view of all associated contributions (including contributions from parent Compositions).
CDID	getCD()
Set<Composition>	getCompositions() provides an unmodifiable view of the Composition objects that this track is associated with
String	getDescription()
int	getLength() returns the length in seconds
String	getRecordingType() examples are DDD, AAD, and the alike.
String	getTitle()
Set<Contribution>	getTrackContributions() provides an unmodifiable view of contributions that were directly added to this track
int	getTrackNo()
int	hashCode()
boolean	remove(Contribution con)
void	setDescription(String description)
void	setRecordingType(String type) examples are DDD, AAD, and the alike.
void	setTitle(String title)

Methods inherited from class java.lang.Object

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

Constructor Detail

Track

public Track(CDID cd,
             int trackNo,
             String title,
             String description)

Method Detail

getCD

public CDID getCD()

getTrackNo

public int getTrackNo()

getRecordingType

public String getRecordingType()

examples are DDD, AAD, and the alike. May be null if unknown.

setRecordingType

public void setRecordingType(String type)

examples are DDD, AAD, and the alike. May be null if unknown.

getLength

public int getLength()

returns the length in seconds

See Also:

CDID.getTrackLength(int)

getTitle

public String getTitle()

setTitle

public void setTitle(String title)

getDescription

public String getDescription()

setDescription

public void setDescription(String description)

contains

public boolean contains(Contribution con)

add

public boolean add(Contribution con)

adds a contribution specific to this single track

remove

public boolean remove(Contribution con)

getTrackContributions

public Set<Contribution> getTrackContributions()

provides an unmodifiable view of contributions that were directly added to this track

Returns:

Set of Contribution objects

getAllContributions

public Set<Contribution> getAllContributions()

generates an unmodifiable view of all associated contributions (including contributions from parent Compositions).

Returns:

Set of Contribution objects

See Also:

getCompositions()

getCompositions

public Set<Composition> getCompositions()

provides an unmodifiable view of the Composition objects that this track is associated with

See Also:

Composition.add(Track), Composition.remove(Track)

compareTo

public int compareTo(Track t)

Specified by:

compareTo in interface Comparable<Track>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

a track is equal if cd and trackNo are equal

Overrides:

equals in class Object