jm.midi.event

Class PChange

java.lang.Object

jm.midi.event.PChange

All Implemented Interfaces:

java.lang.Cloneable, Event, VoiceEvt

public final class PChange
extends java.lang.Object
implements VoiceEvt, java.lang.Cloneable

Description: The PChange event is one of a set of events whose parent class is VoiceEvt. In total these classes cover all voice event types found in most MIDI file formats. These classes will usually be added to a linked list as type VoiceEvt. (see class VoiceEvt for more information)

Constructor Summary

Constructors

Constructor and Description
PChange() Create a program change event with no initial values
PChange(short value, short midiChannel, int time) Create a program change event with a program change value, midiChannel and time.

Method Summary

Methods

Modifier and Type	Method and Description
Event	copy() Makes a copy of an event
short	getID() Retrieve an events id
short	getMidiChannel() Returns a program change events MIDI channel
int	getTime() Returns a program change events time
short	getValue() Returns a program change events program change value
void	print() Print this events data in a System.out.println format
int	read(java.io.DataInputStream dis) read in event data from disk
void	setMidiChannel(short midiChannel) Sets a program change events MIDI channel
void	setTime(int time) Sets a program change events time
void	setValue(short value) Sets a program change events program change value
java.lang.String	toString()
int	write(java.io.DataOutputStream dos) write out event data to disk

Methods inherited from class java.lang.Object

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

Constructor Detail

PChange

public PChange()

Create a program change event with no initial values

PChange

public PChange(short value,
       short midiChannel,
       int time)

Create a program change event with a program change value, midiChannel and time.

Method Detail

getValue

public short getValue()

Returns a program change events program change value

setValue

public void setValue(short value)

Sets a program change events program change value

getMidiChannel

public short getMidiChannel()

Returns a program change events MIDI channel

Specified by:

getMidiChannel in interface VoiceEvt

setMidiChannel

public void setMidiChannel(short midiChannel)

Sets a program change events MIDI channel

Specified by:

setMidiChannel in interface VoiceEvt

getTime

public int getTime()

Returns a program change events time

Specified by:

getTime in interface Event

setTime

public void setTime(int time)

Sets a program change events time

Specified by:

setTime in interface Event

getID

public short getID()

Description copied from interface: Event

Retrieve an events id

Specified by:

getID in interface Event

write

public int write(java.io.DataOutputStream dos)
          throws java.io.IOException

Description copied from interface: Event

write out event data to disk

Specified by:

write in interface Event

Throws:

java.io.IOException

read

public int read(java.io.DataInputStream dis)
         throws java.io.IOException

Description copied from interface: Event

read in event data from disk

Specified by:

read in interface Event

Throws:

java.io.IOException

copy

public Event copy()
           throws java.lang.CloneNotSupportedException

Description copied from interface: Event

Makes a copy of an event

Specified by:

copy in interface Event

Throws:

java.lang.CloneNotSupportedException

print

public void print()

Description copied from interface: Event

Print this events data in a System.out.println format

Specified by:

print in interface Event

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object