Package Summary Overview Summary

### class:DataLine.Info [NONE]
- Enclosing interface: DataLine
      public static class DataLine.Info
      extends Line.Info
Besides the class information inherited from its superclass, `DataLine.Info` provides additional information specific to data lines. This information includes: the audio formats supported by the data line the minimum and maximum sizes of its internal buffer Because a `Line.Info` knows the class of the line its describes, a `DataLine.Info` object can describe `DataLine` subinterfaces such as `SourceDataLine`, `TargetDataLine`, and `Clip`. You can query a mixer for lines of any of these types, passing an appropriate instance of `DataLine.Info` as the argument to a method such as `Mixer.getLine(Line.Info)`. Since: 1.3 See Also: `Line.Info`

### constructor:Info(java.lang.Class, javax.sound.sampled.AudioFormat[], int, int) [NONE]
- #### Info
      public Info(Class<?> lineClass,
                  AudioFormat[] formats,
                  int minBufferSize,
                  int maxBufferSize)
Constructs a data line's info object from the specified information, which includes a set of supported audio formats and a range for the buffer size. This constructor is typically used by mixer implementations when returning information about a supported line. Parameters: `lineClass` - the class of the data line described by the info object `formats` - set of formats supported `minBufferSize` - minimum buffer size supported by the data line, in bytes `maxBufferSize` - maximum buffer size supported by the data line, in bytes

### constructor:Info(java.lang.Class, javax.sound.sampled.AudioFormat, int) [NONE]
- #### Info
      public Info(Class<?> lineClass,
                  AudioFormat format,
                  int bufferSize)
Constructs a data line's info object from the specified information, which includes a single audio format and a desired buffer size. This constructor is typically used by an application to describe a desired line. Parameters: `lineClass` - the class of the data line described by the info object `format` - desired format `bufferSize` - desired buffer size in bytes

### constructor:Info(java.lang.Class, javax.sound.sampled.AudioFormat) [NONE]
- #### Info
      public Info(Class<?> lineClass,
                  AudioFormat format)
Constructs a data line's info object from the specified information, which includes a single audio format. This constructor is typically used by an application to describe a desired line. Parameters: `lineClass` - the class of the data line described by the info object `format` - desired format

### method:getFormats() [NONE]
- #### getFormats
      public AudioFormat[] getFormats()
Obtains a set of audio formats supported by the data line. Note that `isFormatSupported(AudioFormat)` might return `true` for certain additional formats that are missing from the set returned by `getFormats()`. The reverse is not the case: `isFormatSupported(AudioFormat)` is guaranteed to return `true` for all formats returned by `getFormats()`. Some fields in the AudioFormat instances can be set to `NOT_SPECIFIED` if that field does not apply to the format, or if the format supports a wide range of values for that field. For example, a multi-channel device supporting up to 64 channels, could set the channel field in the `AudioFormat` instances returned by this method to `NOT_SPECIFIED`. Returns: a set of supported audio formats See Also: `isFormatSupported(AudioFormat)`

### method:isFormatSupported(javax.sound.sampled.AudioFormat) [NONE]
- #### isFormatSupported
      public boolean isFormatSupported(AudioFormat format)
Indicates whether this data line supports a particular audio format. The default implementation of this method simply returns `true` if the specified format matches any of the supported formats. Parameters: `format` - the audio format for which support is queried Returns: `true` if the format is supported, otherwise `false` See Also: `getFormats()`, `AudioFormat.matches(javax.sound.sampled.AudioFormat)`

### method:getMinBufferSize() [NONE]
- #### getMinBufferSize
      public int getMinBufferSize()
Obtains the minimum buffer size supported by the data line. Returns: minimum buffer size in bytes, or `AudioSystem.NOT_SPECIFIED`

### method:getMaxBufferSize() [NONE]
- #### getMaxBufferSize
      public int getMaxBufferSize()
Obtains the maximum buffer size supported by the data line. Returns: maximum buffer size in bytes, or `AudioSystem.NOT_SPECIFIED`

### method:matches(javax.sound.sampled.Line.Info) [NONE]
- #### matches
      public boolean matches(Line.Info info)
Determines whether the specified info object matches this one. To match, the superclass match requirements must be met. In addition, this object's minimum buffer size must be at least as large as that of the object specified, its maximum buffer size must be at most as large as that of the object specified, and all of its formats must match formats supported by the object specified. Overrides: `matches` in class `Line.Info` Parameters: `info` - the info object which is being compared to this one Returns: `true` if this object matches the one specified, otherwise `false`

### method:toString() [NONE]
- #### toString
      public String toString()
Obtains a textual description of the data line info. Overrides: `toString` in class `Line.Info` Returns: a string description