程序包 cn.taketoday.buildpack.platform.socket

类 FileDescriptor

java.lang.Object

cn.taketoday.buildpack.platform.socket.FileDescriptor

class FileDescriptor
extends Object

Provides access to the underlying file system representation of an open file.

从以下版本开始:

4.0

作者:

Phillip Webb, Harry Yang

另请参阅:

• acquire()

嵌套类概要

嵌套类

修饰符和类型	类	说明
(专用程序包) final class	FileDescriptor.Handle	Provides access to the actual file descriptor handle.
private static enum	FileDescriptor.Status	The status of the file descriptor.

字段概要

字段

修饰符和类型	字段	说明
private final FileDescriptor.Handle	closedHandler
private final IntConsumer	closer
private final FileDescriptor.Handle	openHandle
private int	referenceCount
private FileDescriptor.Status	status

构造器概要

构造器

构造器	说明
FileDescriptor(int handle, IntConsumer closer)

方法概要

修饰符和类型	方法	说明
(专用程序包) FileDescriptor.Handle	acquire()	Acquire an instance of the actual FileDescriptor.Handle.
(专用程序包) void	close()	Close the underlying file when all handles have been released.
private void	release()

从类继承的方法 java.lang.Object

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

字段详细资料

openHandle

private final FileDescriptor.Handle openHandle

closedHandler

private final FileDescriptor.Handle closedHandler

closer

private final IntConsumer closer

status

private FileDescriptor.Status status

referenceCount

private int referenceCount

构造器详细资料

FileDescriptor

FileDescriptor(int handle,
 IntConsumer closer)

方法详细资料

acquire

FileDescriptor.Handle acquire()

Acquire an instance of the actual FileDescriptor.Handle. The caller must close the resulting handle when done.

返回:

the handle

release

private void release()

close

void close()

Close the underlying file when all handles have been released.