Android/frameworks_base
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Explain the void send() throws IOException

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Bug: 21044677
Change-Id: If6b51058813aff3780821db7c619004622df64ca
This commit is contained in:
Glenn Kasten
2015-05-18 16:43:57 -07:00
parent 9939961db9
commit 5db6637f8c
1 changed files with 11 additions and 5 deletions
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16
media/java/android/media/midi/MidiReceiver.java
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@@ -89,12 +89,15 @@ abstract public class MidiReceiver {
/**
* Called to send MIDI data to the receiver
* Data will get split into multiple calls to {@link #onSend} if count exceeds
* {@link #getMaxMessageSize}.
* {@link #getMaxMessageSize}. Blocks until all the data is sent or an exception occurs.
* In the latter case, the amount of data sent prior to the exception is not provided to caller.
* The communication should be considered corrupt. The sender should reestablish
* communication, reset all controllers and send all notes off.
*
* @param msg a byte array containing the MIDI data
* @param offset the offset of the first byte of the data in the array to be sent
* @param count the number of bytes of MIDI data in the array to be sent
* @throws IOException
* @throws IOException if the data could not be sent in entirety
*/
public void send(byte[] msg, int offset, int count) throws IOException {
send(msg, offset, count, System.nanoTime());
@@ -103,13 +106,16 @@ abstract public class MidiReceiver {
/**
* Called to send MIDI data to the receiver to be handled at a specified time in the future
* Data will get split into multiple calls to {@link #onSend} if count exceeds
* {@link #getMaxMessageSize}.
* {@link #getMaxMessageSize}. Blocks until all the data is sent or an exception occurs.
* In the latter case, the amount of data sent prior to the exception is not provided to caller.
* The communication should be considered corrupt. The sender should reestablish
* communication, reset all controllers and send all notes off.
*
* @param msg a byte array containing the MIDI data
* @param offset the offset of the first byte of the data in the array to be sent
* @param count the number of bytes of MIDI data in the array to be sent
* @param timestamp the timestamp of the message (based on {@link java.lang.System#nanoTime}
* @throws IOException
* @param timestamp the timestamp of the message, based on {@link java.lang.System#nanoTime}
* @throws IOException if the data could not be sent in entirety
*/
public void send(byte[] msg, int offset, int count, long timestamp)
throws IOException {