Port.Info JDK 1.6)

Description

publicstatic class Port.Info

The Port.Info class extends Line.Info with additional information specific to ports, including the port's name and whether it is a source or a target for its mixer.

The Port.Info class extends Line.Info with additional information specific to ports, including the port's name and whether it is a source or a target for its mixer. By definition, a port acts as either a source or a target to its mixer, but not both. (Audio input ports are sources; audio output ports are targets.)

To learn what ports are available, you can retrieve port info objects through the getSourceLineInfo and getTargetLineInfo methods of the Mixer interface. Instances of the Port.Info class may also be constructed and used to obtain lines matching the parameters specified in the Port.Info object.

See also:

Constructors

public Port.Info (Class<Object> lineClass, String name, boolean isSource)

Constructs a port's info object from the information given.

Constructs a port's info object from the information given.
This constructor is typically used by an implementation
of Java Sound to describe a supported line.
Parameters:
- lineClass - the class of the port described by the info object.
- name - the string that names the port
- isSource - true if the port is a source port (such as a microphone), false if the port is a target port (such as a speaker).

Methods

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publicfinal boolean equals (Object obj)

Finalizes the equals method

public Class<Object> getLineClass () [Inherited From Line.Info]

Obtains the class of the line that this Line.Info object describes.

public String getName ()

Obtains the name of the port.

publicfinal int hashCode ()

Finalizes the hashCode method

public boolean isSource ()

Indicates whether the port is a source or a target for its mixer.

Indicates whether the port is a source or a target for its mixer.
Returns: true if the port is a source port (such as a microphone), false if the port is a target port (such as a speaker).

public boolean matches (Info info) [Overrides Line.Info]

Indicates whether this info object specified matches this one.

publicfinal String toString () [Overrides Line.Info]

Provides a String representation of the port.

Provides a String representation
of the port.
Returns: a string that describes the port

Fields

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publicfinalstatic Info COMPACT_DISC

A type of port that gets audio from a CD-ROM drive.

publicfinalstatic Info HEADPHONE

A type of port that sends audio to a headphone jack.

publicfinalstatic Info LINE_IN

A type of port that gets audio from a line-level audio input jack.

publicfinalstatic Info LINE_OUT

A type of port that sends audio to a line-level audio output jack.

publicfinalstatic Info MICROPHONE

A type of port that gets audio from a built-in microphone or a microphone jack.

publicfinalstatic Info SPEAKER

A type of port that sends audio to a built-in speaker or a speaker jack.