# Print output for @column tags ?>
Developers

- Design
- Develop
- Distribute

Developer Console

## Most visited

## Recently visited

## Results for

Summary: Methods | Protected Methods | Inherited Methods

# MidiOutputPort

`public final class MidiOutputPort`
`` `extends MidiSender` `implements Closeable`

java.lang.Object
↳ | android.media.midi.MidiSender
| ↳ | android.media.midi.MidiOutputPort

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

## Summary

### Public methods
`void` | `close()` Closes this stream and releases any system resources associated with it.
`int` | `getPortNumber()` Returns the port number of this port
`void` | `onConnect(MidiReceiver receiver)` Called to connect a `MidiReceiver` to the sender
`void` | `onDisconnect(MidiReceiver receiver)` Called to disconnect a `MidiReceiver` from the sender

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

## Public methods

### close

    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 `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`.

Throws
`IOException` |

### getPortNumber

    public int getPortNumber ()

Returns the port number of this port

Returns
`int` | the port's port number

### onConnect

    public void onConnect (MidiReceiver receiver)

Called to connect a `MidiReceiver` to the sender

Parameters
`receiver` | `MidiReceiver`: the receiver to connect

### onDisconnect

    public void onDisconnect (MidiReceiver receiver)

Called to disconnect a `MidiReceiver` from the sender

Parameters
`receiver` | `MidiReceiver`: the receiver to disconnect

## Protected methods

### finalize

    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.

Throws
`Throwable` |

Full name *
Email address *
Company / developer name
One of your Play Store app URLs *
Which best describes your business:*
Apps
Games
Apps & Games
*
*