javax.sound.sampled

Class DataLine.Info

Enclosing Class:
DataLine

public class DataLine.Info
extends Line.Info

This class extends Line.Info with information specific to DataLine. In particular it adds information about buffer sizes, and about supported audio formats.
Since:
1.3

Constructor Summary

Info(Class klass, AudioFormat fmt)
Create a new Info given the line's class and a supported audio format.
Info(Class klass, AudioFormat fmt, int size)
Create a new Info given the line's class, a supported audio format, and a buffer size.
Info(Class klass, AudioFormat[] fmts, int minSize, int maxSize)
Create a new Info given the line's class, the supported audio formats, the minimum buffer size, and the maximum buffer size.

Method Summary

AudioFormat[]
getFormats()
Return the supported audio formats.
int
getMaxBufferSize()
Return the maximum buffer size.
int
getMinBufferSize()
Return the minimum buffer size.
boolean
isFormatSupported(AudioFormat fmt)
Return true if the indicated audio format is supported by this Info, false otherwise.
boolean
matches(Line.Info o)
Return true if this Info matches another Info object.
String
toString()
Return a description of this Info object.

Methods inherited from class javax.sound.sampled.Line.Info

getLineClass, matches, toString

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Info

public Info(Class klass,
            AudioFormat fmt)
Create a new Info given the line's class and a supported audio format. The buffer sizes default to AudioSystem.NOT_SPECIFIED.
Parameters:
klass - the class of the line
fmt - the supported format

Info

public Info(Class klass,
            AudioFormat fmt,
            int size)
Create a new Info given the line's class, a supported audio format, and a buffer size. Both the minimum and maximum sizes are set from this size.
Parameters:
klass - the class of the line
fmt - the supported format
size - the buffer size

Info

public Info(Class klass,
            AudioFormat[] fmts,
            int minSize,
            int maxSize)
Create a new Info given the line's class, the supported audio formats, the minimum buffer size, and the maximum buffer size.
Parameters:
klass - the class of the linee
fmts - the supported audio formats
minSize - the minimum buffer size
maxSize - the maximum buffer size

Method Details

getFormats

public AudioFormat[] getFormats()
Return the supported audio formats.

getMaxBufferSize

public int getMaxBufferSize()
Return the maximum buffer size.

getMinBufferSize

public int getMinBufferSize()
Return the minimum buffer size.

isFormatSupported

public boolean isFormatSupported(AudioFormat fmt)
Return true if the indicated audio format is supported by this Info, false otherwise.
Parameters:
fmt - the audio format
Returns:
true if the format is supported

matches

public boolean matches(Line.Info o)
Return true if this Info matches another Info object.
Overrides:
matches in interface Line.Info

toString

public String toString()
Return a description of this Info object.
Overrides:
toString in interface Line.Info

Copyright (C) 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.