JavaTM 2 Platform
Std. Ed. v1.4.2

javax.sound.sampled
Class Control

java.lang.Object
  extended byjavax.sound.sampled.Control
Direct Known Subclasses:
BooleanControl, CompoundControl, EnumControl, FloatControl

public abstract class Control
extends Object

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 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.

Since:
1.3
See Also:
Line.getControls(), Line.isControlSupported(javax.sound.sampled.Control.Type)

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, 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.

JavaTM 2 Platform
Std. Ed. v1.4.2

Submit a bug or feature
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.


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