Class FileDescriptionImpl<T>

java.lang.Object

org.aksw.shellgebra.exec.graph.FileDescriptionImpl<T>

All Implemented Interfaces:

AutoCloseable, FileDescription<T>

public class FileDescriptionImpl<T>
extends Object
implements FileDescription<T>

Constructor Summary

Constructors

Constructor	Description
FileDescriptionImpl(ReferenceCountedObject<T> resource)

Method Summary

Modifier and Type	Method	Description
void	close()
FileDescription<T>	dup()	Duplicate the file description.
T	get()
T	getRaw()	Get the raw reference to the resource that may be closed.
boolean	isOpen()

Methods inherited from class Object

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

Methods inherited from interface FileDescription

checkedDup

Constructor Details

FileDescriptionImpl

public FileDescriptionImpl(ReferenceCountedObject<T> resource)

Method Details

isOpen

public boolean isOpen()

Specified by:

isOpen in interface FileDescription<T>

get

public T get()

Specified by:

get in interface FileDescription<T>

getRaw

public T getRaw()

Description copied from interface: FileDescription

Get the raw reference to the resource that may be closed.

Specified by:

getRaw in interface FileDescription<T>

dup

public FileDescription<T> dup()

Duplicate the file description. Will try to acquire the underlying resource. The resulting FileDescription may be "born dead" if the resource is already closed. Check the state with FileDescription.isOpen().

Specified by:

dup in interface FileDescription<T>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface FileDescription<T>