File	Doc	Category	Size	Date	Package
MidiFileReader.java	API Doc	Java SE 5 API	5556	Fri Aug 26 14:57:50 BST 2005	javax.sound.midi.spi

MidiFileReader

• java.lang.Object

Fields Summary

Constructors Summary

Methods Summary
public abstract javax.sound.midi.MidiFileFormat	getMidiFileFormat(java.io.InputStream stream) Obtains the MIDI file format of the input stream provided. The stream must point to valid MIDI file data. In general, MIDI file readers may need to read some data from the stream before determining whether they support it. These parsers must be able to mark the stream, read enough data to determine whether they support the stream, and, if not, reset the stream's read pointer to its original position. If the input stream does not support this, this method may fail with an IOException. param stream the input stream from which file format information should be extracted return a MidiFileFormat object describing the MIDI file format throws InvalidMidiDataException if the stream does not point to valid MIDI file data recognized by the system throws IOException if an I/O exception occurs see InputStream#markSupported see InputStream#mark
public abstract javax.sound.midi.MidiFileFormat	getMidiFileFormat(java.net.URL url) Obtains the MIDI file format of the URL provided. The URL must point to valid MIDI file data. param url the URL from which file format information should be extracted return a MidiFileFormat object describing the MIDI file format throws InvalidMidiDataException if the URL does not point to valid MIDI file data recognized by the system throws IOException if an I/O exception occurs
public abstract javax.sound.midi.MidiFileFormat	getMidiFileFormat(java.io.File file) Obtains the MIDI file format of the File provided. The File must point to valid MIDI file data. param file the File from which file format information should be extracted return a MidiFileFormat object describing the MIDI file format throws InvalidMidiDataException if the File does not point to valid MIDI file data recognized by the system throws IOException if an I/O exception occurs
public abstract javax.sound.midi.Sequence	getSequence(java.io.InputStream stream) Obtains a MIDI sequence from the input stream provided. The stream must point to valid MIDI file data. In general, MIDI file readers may need to read some data from the stream before determining whether they support it. These parsers must be able to mark the stream, read enough data to determine whether they support the stream, and, if not, reset the stream's read pointer to its original position. If the input stream does not support this, this method may fail with an IOException. param stream the input stream from which the Sequence should be constructed return a Sequence object based on the MIDI file data contained in the input stream. throws InvalidMidiDataException if the stream does not point to valid MIDI file data recognized by the system throws IOException if an I/O exception occurs see InputStream#markSupported see InputStream#mark
public abstract javax.sound.midi.Sequence	getSequence(java.net.URL url) Obtains a MIDI sequence from the URL provided. The URL must point to valid MIDI file data. param url the URL for which the Sequence should be constructed return a Sequence object based on the MIDI file data pointed to by the URL throws InvalidMidiDataException if the URL does not point to valid MIDI file data recognized by the system throws IOException if an I/O exception occurs
public abstract javax.sound.midi.Sequence	getSequence(java.io.File file) Obtains a MIDI sequence from the File provided. The File must point to valid MIDI file data. param file the File from which the Sequence should be constructed return a Sequence object based on the MIDI file data pointed to by the File throws InvalidMidiDataException if the File does not point to valid MIDI file data recognized by the system throws IOException if an I/O exception occurs