Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Methods](https://developer.android.com/reference/android/media/midi/MidiOutputPort#pubmethods) \| [Protected Methods](https://developer.android.com/reference/android/media/midi/MidiOutputPort#promethods) \| [Inherited Methods](https://developer.android.com/reference/android/media/midi/MidiOutputPort#inhmethods)

# MidiOutputPort

*** ** * ** ***


`
public

final

class
MidiOutputPort
`


`


`

`

extends https://developer.android.com/reference/android/media/midi/MidiSender


`

`


implements

https://developer.android.com/reference/java/io/Closeable


`

|---|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) |||
| ↳ | [android.media.midi.MidiSender](https://developer.android.com/reference/android/media/midi/MidiSender) ||
|   | ↳ | android.media.midi.MidiOutputPort |

<br />

*** ** * ** ***

This class is used for receiving data from a port on a MIDI device

## Summary

| ### Public methods ||
|---|---|
| ` void` | ` https://developer.android.com/reference/android/media/midi/MidiOutputPort#close()() ` Closes this stream and releases any system resources associated with it. |
| ` int` | ` https://developer.android.com/reference/android/media/midi/MidiOutputPort#getPortNumber()() ` Returns the port number of this port |
| ` void` | ` https://developer.android.com/reference/android/media/midi/MidiOutputPort#onConnect(android.media.midi.MidiReceiver)(https://developer.android.com/reference/android/media/midi/MidiReceiver receiver) ` Called to connect a `https://developer.android.com/reference/android/media/midi/MidiReceiver` to the sender |
| ` void` | ` https://developer.android.com/reference/android/media/midi/MidiOutputPort#onDisconnect(android.media.midi.MidiReceiver)(https://developer.android.com/reference/android/media/midi/MidiReceiver receiver) ` Called to disconnect a `https://developer.android.com/reference/android/media/midi/MidiReceiver` from the sender |

| ### Protected methods ||
|---|---|
| ` void` | ` https://developer.android.com/reference/android/media/midi/MidiOutputPort#finalize()() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. |

| ### Inherited methods |
|---|---|
| From class ` https://developer.android.com/reference/android/media/midi/MidiSender ` |---|---| | ` void` | ` https://developer.android.com/reference/android/media/midi/MidiSender#connect(android.media.midi.MidiReceiver)(https://developer.android.com/reference/android/media/midi/MidiReceiver receiver) ` Connects a `https://developer.android.com/reference/android/media/midi/MidiReceiver` to the sender | | ` void` | ` https://developer.android.com/reference/android/media/midi/MidiSender#disconnect(android.media.midi.MidiReceiver)(https://developer.android.com/reference/android/media/midi/MidiReceiver receiver) ` Disconnects a `https://developer.android.com/reference/android/media/midi/MidiReceiver` from the sender | | ` abstract void` | ` https://developer.android.com/reference/android/media/midi/MidiSender#onConnect(android.media.midi.MidiReceiver)(https://developer.android.com/reference/android/media/midi/MidiReceiver receiver) ` Called to connect a `https://developer.android.com/reference/android/media/midi/MidiReceiver` to the sender | | ` abstract void` | ` https://developer.android.com/reference/android/media/midi/MidiSender#onDisconnect(android.media.midi.MidiReceiver)(https://developer.android.com/reference/android/media/midi/MidiReceiver receiver) ` Called to disconnect a `https://developer.android.com/reference/android/media/midi/MidiReceiver` from the sender | ||
| From class ` https://developer.android.com/reference/java/lang/Object ` |---|---| | ` https://developer.android.com/reference/java/lang/Object` | ` https://developer.android.com/reference/java/lang/Object#clone()() ` Creates and returns a copy of this object. | | ` boolean` | ` https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) ` Indicates whether some other object is "equal to" this one. | | ` void` | ` https://developer.android.com/reference/java/lang/Object#finalize()() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. | | ` final https://developer.android.com/reference/java/lang/Class<?>` | ` https://developer.android.com/reference/java/lang/Object#getClass()() ` Returns the runtime class of this `Object`. | | ` int` | ` https://developer.android.com/reference/java/lang/Object#hashCode()() ` Returns a hash code value for the object. | | ` final void` | ` https://developer.android.com/reference/java/lang/Object#notify()() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` https://developer.android.com/reference/java/lang/Object#notifyAll()() ` Wakes up all threads that are waiting on this object's monitor. | | ` https://developer.android.com/reference/java/lang/String` | ` https://developer.android.com/reference/java/lang/Object#toString()() ` Returns a string representation of the object. | | ` final void` | ` https://developer.android.com/reference/java/lang/Object#wait(long,%20int)(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` https://developer.android.com/reference/java/lang/Object#wait(long)(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` https://developer.android.com/reference/java/lang/Object#wait()() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. | ||
| From interface ` https://developer.android.com/reference/java/io/Closeable ` |---|---| | ` abstract void` | ` https://developer.android.com/reference/java/io/Closeable#close()() ` Closes this stream and releases any system resources associated with it. | ||
| From interface ` https://developer.android.com/reference/java/lang/AutoCloseable ` |---|---| | ` abstract void` | ` https://developer.android.com/reference/java/lang/AutoCloseable#close()() ` Closes this resource, relinquishing any underlying resources. | ||

## Public methods

### close

Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public void close ()
```

Closes this stream and releases any system resources associated
with it. If the stream is already closed then invoking this
method has no effect.

As noted in `https://developer.android.com/reference/java/lang/AutoCloseable#close()`, cases where the
close may fail require careful attention. It is strongly advised
to relinquish the underlying resources and to internally
*mark* the `Closeable` as closed, prior to throwing
the `IOException`.

<br />

| Throws ||
|---|---|
| `https://developer.android.com/reference/java/io/IOException` |   |

### getPortNumber

Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public int getPortNumber ()
```

Returns the port number of this port

<br />

| Returns ||
|---|---|
| `int` | the port's port number <br /> |

### onConnect

Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public void onConnect (MidiReceiver receiver)
```

Called to connect a `https://developer.android.com/reference/android/media/midi/MidiReceiver` to the sender

<br />

| Parameters ||
|---|---|
| `receiver` | `MidiReceiver`: the receiver to connect <br /> |

### onDisconnect

Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public void onDisconnect (MidiReceiver receiver)
```

Called to disconnect a `https://developer.android.com/reference/android/media/midi/MidiReceiver` from the sender

<br />

| Parameters ||
|---|---|
| `receiver` | `MidiReceiver`: the receiver to disconnect <br /> |

## Protected methods

### finalize

Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
protected void finalize ()
```

Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
A subclass overrides the `finalize` method to dispose of
system resources or to perform other cleanup.


The general contract of `finalize` is that it is invoked
if and when the Java virtual
machine has determined that there is no longer any
means by which this object can be accessed by any thread that has
not yet died, except as a result of an action taken by the
finalization of some other object or class which is ready to be
finalized. The `finalize` method may take any action, including
making this object available again to other threads; the usual purpose
of `finalize`, however, is to perform cleanup actions before
the object is irrevocably discarded. For example, the finalize method
for an object that represents an input/output connection might perform
explicit I/O transactions to break the connection before the object is
permanently discarded.


The `finalize` method of class `Object` performs no
special action; it simply returns normally. Subclasses of
`Object` may override this definition.


The Java programming language does not guarantee which thread will
invoke the `finalize` method for any given object. It is
guaranteed, however, that the thread that invokes finalize will not
be holding any user-visible synchronization locks when finalize is
invoked. If an uncaught exception is thrown by the finalize method,
the exception is ignored and finalization of that object terminates.


After the `finalize` method has been invoked for an object, no
further action is taken until the Java virtual machine has again
determined that there is no longer any means by which this object can
be accessed by any thread that has not yet died, including possible
actions by other objects or classes which are ready to be finalized,
at which point the object may be discarded.


The `finalize` method is never invoked more than once by a Java
virtual machine for any given object.


Any exception thrown by the `finalize` method causes
the finalization of this object to be halted, but is otherwise
ignored.

<br />

| Throws ||
|---|---|
| `https://developer.android.com/reference/java/lang/Throwable` |   |