javax.sound.midi
public class MetaMessage extends MidiMessage
Modifier and Type | Field and Description |
---|---|
static int |
META
The META status code.
|
data, length
Modifier | Constructor and Description |
---|---|
|
MetaMessage()
Create a default valid meta message.
|
protected |
MetaMessage(byte[] data)
Create a MetaMessage object.
|
Modifier and Type | Method and Description |
---|---|
Object |
clone()
This method may be called to create a new copy of the
Object.
|
byte[] |
getData()
Get the data for this message, not including the status,
type, or length information.
|
int |
getType()
Get the meta message type.
|
void |
setMessage(int type,
byte[] data,
int length)
Set the meta message.
|
getLength, getMessage, getStatus, setMessage
public static final int META
public MetaMessage()
protected MetaMessage(byte[] data)
data
- a complete system exclusive messagepublic void setMessage(int type, byte[] data, int length) throws InvalidMidiDataException
type
- the meta type byte (< 128)data
- the message datalength
- the length of the message dataInvalidMidiDataException
- if this message is invalidpublic int getType()
public byte[] getData()
public Object clone()
Object
o == o.clone()
is falseo.getClass() == o.clone().getClass()
is trueo.equals(o)
is trueHowever, these are not strict requirements, and may
be violated if necessary. Of the three requirements, the
last is the most commonly violated, particularly if the
subclass does not override Object.equals(Object)
.
If the Object you call clone() on does not implement
Cloneable
(which is a placeholder interface), then
a CloneNotSupportedException is thrown. Notice that
Object does not implement Cloneable; this method exists
as a convenience for subclasses that do.
Object's implementation of clone allocates space for the new Object using the correct class, without calling any constructors, and then fills in all of the new field values with the old field values. Thus, it is a shallow copy. However, subclasses are permitted to make a deep copy.
All array types implement Cloneable, and override
this method as follows (it should never fail):
public Object clone() { try { super.clone(); } catch (CloneNotSupportedException e) { throw new InternalError(e.getMessage()); } }
clone
in class MidiMessage
Cloneable