Control (Java SE 12 & JDK 12 )

java.lang.Object
- javax.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
  
  Nested Classes
  Modifier and Type Class Description
  
  static class Control.Type
  An instance of the Type class represents the type of the control.
- Constructor Summary
  
  Constructors
  Modifier Constructor Description
  
  protected Control(Control.Type type)
  Constructs a control with the specified type.
- Method Summary
  
  Modifier and Type Method Description
  
  Control.Type getType()
  Obtains the control's type.
  
  String toString()
  Obtains a string describing the control type and its current state.
  - Methods declared in 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