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
abstract void	close() 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 abstract void close()

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

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable