alluxio.resource

Class CloseableResource<T>

java.lang.Object

alluxio.resource.CloseableResource<T>

Type Parameters:

T - the type of the wrapped resource

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

CloseableIterator

public abstract class CloseableResource<T>
extends Object
implements Closeable

A CloseableResource<T> is a wrapper around a resource of type T which must do some sort of cleanup when it is no longer in use.

Constructor Summary

Constructors

Constructor and Description
CloseableResource(T resource) Creates a CloseableResource wrapper around the given resource.

Method Summary

Modifier and Type	Method and Description
void	close()
abstract void	closeResource() Performs any cleanup operations necessary when the resource is no longer in use.
T	get()

Methods inherited from class java.lang.Object

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

Constructor Detail

CloseableResource

public CloseableResource(T resource)

Creates a CloseableResource wrapper around the given resource. This resource will be returned by the get() method.

Parameters:

resource - the resource to wrap

Method Detail

get

public T get()

Returns:

the resource

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

closeResource

public abstract void closeResource()

Performs any cleanup operations necessary when the resource is no longer in use.