Class Port.Info
java.lang.Object
javax.sound.sampled.Line.Info
javax.sound.sampled.Port.Info
- Enclosing interface:
- Port
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.
- Since:
- 1.3
- 
Field SummaryFieldsModifier and TypeFieldDescriptionstatic final Port.InfoA type of port that gets audio from a CD-ROM drive.static final Port.InfoA type of port that sends audio to a headphone jack.static final Port.InfoA type of port that gets audio from a line-level audio input jack.static final Port.InfoA type of port that sends audio to a line-level audio output jack.static final Port.InfoA type of port that gets audio from a built-in microphone or a microphone jack.static final Port.InfoA type of port that sends audio to a built-in speaker or a speaker jack.
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionfinal booleanIndicates whether the specified object is equal to this info object, returningtrueif the objects are the same.getName()Obtains the name of the port.final inthashCode()Returns a hash code value for this info object.booleanisSource()Indicates whether the port is a source or a target for its mixer.booleanIndicates whether this info object specified matches this one.final StringtoString()Returns a string representation of the info object.Methods declared in class javax.sound.sampled.Line.InfogetLineClass
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Field Details- 
MICROPHONEA type of port that gets audio from a built-in microphone or a microphone jack.
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LINE_INA type of port that gets audio from a line-level audio input jack.
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COMPACT_DISCA type of port that gets audio from a CD-ROM drive.
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SPEAKERA type of port that sends audio to a built-in speaker or a speaker jack.
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HEADPHONEA type of port that sends audio to a headphone jack.
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LINE_OUTA type of port that sends audio to a line-level audio output jack.
 
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- 
Constructor Details- 
InfoConstructs 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-- trueif the port is a source port (such as a microphone),- falseif the port is a target port (such as a speaker)
 
 
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Method Details- 
getName
- 
isSourcepublic boolean isSource()Indicates whether the port is a source or a target for its mixer.- Returns:
- trueif the port is a source port (such as a microphone),- falseif the port is a target port (such as a speaker)
 
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matchesIndicates whether this info object specified matches this one. To match, the match requirements of the superclass must be met and the types must be equal.
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equalsIndicates whether the specified object is equal to this info object, returningtrueif the objects are the same.
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hashCode
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toString
 
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