com.confusionists.mjdjApi.midi
Class ShortMessageWrapper

java.lang.Object
  com.confusionists.mjdjApi.midi.MessageWrapper
      com.confusionists.mjdjApi.midi.ShortMessageWrapper

public class ShortMessageWrapper
extends MessageWrapper

Field Summary

Fields inherited from class com.confusionists.mjdjApi.midi.MessageWrapper

userData

Method Summary

void	alterCommand(int command) Replaces the guts of (the guts of) this wrapper. Particularly useful is more than one object shares this wrapper.
void	alterData1(int data1) Replaces the guts of this wrapper. Particularly useful is more than one object shares this wrapper.
void	alterData2(int data2) Replaces the guts of this wrapper.
ShortMessageWrapper	deepClone() This class does not clone the userData
boolean	filter(int command, ChannelCc channelCc) Convenience method to check if a message has a certain command, channel and data1 (cc).
boolean	filterControlCommand(ChannelCc channelCc) Same as filter (above), but here command is assumed to be ShortMessage.CONTROL_CHANGE
int	getCommand()
int	getData1()
int	getData2()
javax.sound.midi.ShortMessage	getShortMessage()
boolean	isControlChange()
boolean	isNoteOff()
boolean	isNoteOn()
java.lang.String	toString()

Methods inherited from class com.confusionists.mjdjApi.midi.MessageWrapper

getAsShortMessageWrapper, getInt, getKeystrokes, getMessage, newInstance, newInstance, newInstance, newInstance, setMessage

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getShortMessage

public javax.sound.midi.ShortMessage getShortMessage()

filter

public boolean filter(int command,
                      ChannelCc channelCc)

Convenience method to check if a message has a certain command, channel and data1 (cc).

Parameters:

command - - second half of first byte of MidiMessage. -1 value means accept any.

channelCc - - channel and data1 of the MidiMessage. -1 value means accept any.

Returns:

true if the message matches the command and channelCc, otherwise false.

Will also return false if the message is not a ShortMessage instance.

filterControlCommand

public boolean filterControlCommand(ChannelCc channelCc)

Same as filter (above), but here command is assumed to be ShortMessage.CONTROL_CHANGE

Parameters:

channelCc - - channel and data1 of the MidiMessage. -1 values mean accept any.

Returns:

true if the message matches the channelCc

alterCommand

public void alterCommand(int command)

Replaces the guts of (the guts of) this wrapper.
Particularly useful is more than one object shares this wrapper.

alterData1

public void alterData1(int data1)

Replaces the guts of this wrapper.
Particularly useful is more than one object shares this wrapper.

alterData2

public void alterData2(int data2)

Replaces the guts of this wrapper. Particularly useful is more than one object has a reference to this wrapper.

getData2

public int getData2()

Returns:

data2 (note velocity in a note-on, parameter value in a command).

getData1

public int getData1()

getCommand

public int getCommand()

isControlChange

public boolean isControlChange()

isNoteOn

public boolean isNoteOn()

isNoteOff

public boolean isNoteOff()

deepClone

public ShortMessageWrapper deepClone()

This class does not clone the userData

Returns:

a clone with the guts cloned too

toString

public java.lang.String toString()

Overrides:

toString in class MessageWrapper