Control (Java Platform SE 6)

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Overview

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javax.sound.sampled
class Control

java.lang.Object
  javax.sound.sampled.Control

Direct Known Subclasses:: BooleanControl, CompoundControl, EnumControl, FloatControl

public abstract class Control
extends Object

{@link Line Lines} often have a set of controls, such as gain and pan, that affect the audio signal passing through the line. Java Sound's Line objects let you obtain a particular control object by passing its class as the argument to a {@link Line#getControl(Control.Type) getControl} method.

Because the various types of controls have different purposes and features, all of their functionality is accessed from the subclasses that define each kind of control.

Nested Class Summary
`static class`	`Control.Type` An instance of the `Type` class represents the type of the control.

Constructor Summary
`protected`	`Control(Control.Type type)` Constructs a Control with the specified type.

Method Summary
`Control.Type`	`getType()` Obtains the control's type.
`String`	`toString()` Obtains a String describing the control type and its current state.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

Control

protected Control(Control.Type type)

Constructs a Control with the specified type.

Parameters:: type - the kind of control desired

Method Detail

getType

public Control.Type getType()

Obtains the control's type.

Returns:: the control's type.

toString

public String toString()

Obtains a String describing the control type and its current state.

Overrides:: toString in class Object
Returns:: a String representation of the Control.