music
Class Note

java.lang.Object
  music.Note

All Implemented Interfaces:

INote, IPhrase

public class Note
extends java.lang.Object
implements INote

Basic class representing musical Notes.

Field Summary

private int	accidental Accidental = {-1, 0, +1}
private double	duration Duration
private boolean	isNatural Flag to override key signature
private char	name Note name: {A, B, C, D, E, F, G, Z}
private int	octave Octave value

Constructor Summary

Note(char name, int octave, int accidental, double duration, boolean isNatural)
Constructor for the class

Method Summary

java.lang.Object	execute(IPhraseVisitor algo, java.lang.Object... params) Executes (accepts) the visitor, calling the case associated with this host's index value.
int	getAccidental()
double	getDuration()
boolean	getIsNatural() Accessor for isNatural flag
char	getName()
int	getOctave()
void	setAccidental(int accidental)
void	setDuration(double duration)
void	setIsNatural(boolean isNatural) Settor for isNatural flag.
void	setName(char name)
void	setOctave(int octave)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

name

private char name

Note name: {A, B, C, D, E, F, G, Z}

octave

private int octave

Octave value

accidental

private int accidental

Accidental = {-1, 0, +1}

duration

private double duration

Duration

isNatural

private boolean isNatural

Flag to override key signature

Constructor Detail

Note

public Note(char name,
            int octave,
            int accidental,
            double duration,
            boolean isNatural)

Constructor for the class

Parameters:

name - The name of the note

octave - The octave of the note w.r.t. middle C. Zero = same octave as middle C.

accidental - accidental setting sharp > 0, flat < 0

duration - duration of note

isNatural - flag to override key signature. False is to stay with key signature setting for note.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

string representation of the Note

execute

public java.lang.Object execute(IPhraseVisitor algo,
                                java.lang.Object... params)

Description copied from interface: IPhrase

Executes (accepts) the visitor, calling the case associated with this host's index value.

Specified by:

execute in interface IPhrase

Parameters:

algo - The visitor to execute

params - The input parameters supplied to the algo when its appropriate case is called.

Returns:

The return value from executing the appropriate case on the visitor.

setName

public void setName(char name)

Parameters:

name - - the name to set

getName

public char getName()

Returns:

the name

setOctave

public void setOctave(int octave)

Parameters:

octave - - the octave to set

getOctave

public int getOctave()

Returns:

the octave

setAccidental

public void setAccidental(int accidental)

Parameters:

accidental - - the accidental to set

getAccidental

public int getAccidental()

Returns:

the accidental

setDuration

public void setDuration(double duration)

Parameters:

duration - - the duration to set

getDuration

public double getDuration()

Returns:

the duration

getIsNatural

public boolean getIsNatural()

Accessor for isNatural flag

Returns:

isNatural flag setting

setIsNatural

public void setIsNatural(boolean isNatural)

Settor for isNatural flag. Accidentals will be set to zero if isNatural is true.

Parameters:

isNatural - New isNatural setting