Interface Port
- All Superinterfaces:
AutoCloseable, Line
public interface Port extends Line
Ports are simple lines for input or output of audio to or from audio devices. Common examples of ports that act as source lines (mixer inputs) include the microphone, line input, and CD-ROM drive. Ports that act as target lines (mixer outputs) include the speaker, headphone, and line output. You can access port using a
Port.Info object.- Since:
- 1.3
Nested Class Summary
| Modifier and Type | Interface | Description |
|---|---|---|
static 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. |
Method Summary
Methods declared in interface Line
addLineListener, close, getControl, getControls, getLineInfo, isControlSupported, isOpen, open, removeLineListener | Modifier and Type | Method | Description |
|---|---|---|
void |
addLineListener |
Adds a listener to this line. |
void |
close() |
Closes the line, indicating that any system resources in use by the line can be released. |
Control |
getControl |
Obtains a control of the specified type, if there is any. |
Control[] |
getControls() |
Obtains the set of controls associated with this line. |
Line.Info |
getLineInfo() |
Obtains the Line.Info object describing this line. |
boolean |
isControlSupported |
Indicates whether the line supports a control of the specified type. |
boolean |
isOpen() |
Indicates whether the line is open, meaning that it has reserved system resources and is operational, although it might not currently be playing or capturing sound. |
void |
open() |
Opens the line, indicating that it should acquire any required system resources and become operational. |
void |
removeLineListener |
Removes the specified listener from this line's list of listeners. |
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