# Class LineUnavailableException

java.lang.Object
java.lang.Throwable
java.lang.Exception
javax.sound.sampled.LineUnavailableException

All Implemented Interfaces:
  `Serializable`

public class LineUnavailableException extends Exception
A `LineUnavailableException` is an exception indicating that a line cannot be opened because it is unavailable. This situation arises most commonly when a requested line is already in use by another application.

Since:
  1.3
See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `LineUnavailableException()`
  Constructs a `LineUnavailableException` that has `null` as its error detail message.
  `LineUnavailableException(String message)`
  Constructs a `LineUnavailableException` that has the specified detail message.

- ## Method Summary

  ### Methods declared in class Throwable

  `addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

  ### Methods declared in class Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- ## Constructor Details

  - ### LineUnavailableException

    public LineUnavailableException()
    Constructs a `LineUnavailableException` that has `null` as its error detail message.

  - ### LineUnavailableException

    public LineUnavailableException(String message)
    Constructs a `LineUnavailableException` that has the specified detail message.
    Parameters:
      `message` - a string containing the error detail message