LineEvent.Type (Java 2 Platform SE v1.4.2) - Java 2 SDK v1.4.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
Std. Ed. v1.4.2

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javax.sound.sampled
Class LineEvent.Type

java.lang.Object
  javax.sound.sampled.LineEvent.Type

Enclosing class:: LineEvent

public static class LineEvent.Type
extends Object

The LineEvent.Type inner class identifies what kind of event occurred on a line. Static instances are provided for the common types (OPEN, CLOSE, START, and STOP).

See Also:: LineEvent.getType()

Field Summary

static LineEvent.Type CLOSE
          A type of event that is sent when a line closes, freeing the system resources it had obtained when it was opened.

static LineEvent.Type OPEN
          A type of event that is sent when a line opens, reserving system resources for itself.

static LineEvent.Type START
          A type of event that is sent when a line begins to engage in active input or output of audio data in response to a start request.

static LineEvent.Type STOP
          A type of event that is sent when a line ceases active input or output of audio data in response to a stop request, or because the end of media has been reached.

Constructor Summary

protected LineEvent.Type(String name)
          Constructs a new event type.

Method Summary

boolean equals(Object obj)
          Indicates whether the specified object is equal to this event type, returning true if the objects are identical.

int hashCode()
          Finalizes the hashcode method.

String toString()
          Returns the type name as the string representation.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

OPEN

public static final LineEvent.Type OPEN

A type of event that is sent when a line opens, reserving system resources for itself.

See Also:: CLOSE, Line.open()

CLOSE

public static final LineEvent.Type CLOSE

A type of event that is sent when a line closes, freeing the system resources it had obtained when it was opened.

See Also:: OPEN, Line.close()

START

public static final LineEvent.Type START

A type of event that is sent when a line begins to engage in active input or output of audio data in response to a start request.

See Also:: STOP, DataLine.start()

STOP

public static final LineEvent.Type STOP

A type of event that is sent when a line ceases active input or output of audio data in response to a stop request, or because the end of media has been reached.

See Also:: START, DataLine.stop()

Constructor Detail

LineEvent.Type

protected LineEvent.Type(String name)

Constructs a new event type.
Parameters:: name - name of the type

Method Detail

equals

public final boolean equals(Object obj)

Indicates whether the specified object is equal to this event type, returning true if the objects are identical.

Overrides:: equals in class Object

Parameters:: obj - the reference object with which to compare
Returns:: true if this event type is the same as obj; false otherwise
See Also:: Object.hashCode(), Hashtable

hashCode

public final int hashCode()

Finalizes the hashcode method.

Overrides:: hashCode in class Object

Returns:: a hash code value for this object.
See Also:: Object.equals(java.lang.Object), Hashtable

toString

public String toString()

Returns the type name as the string representation.

Overrides:: toString in class Object

Returns:: a string representation of the object.