com.palantir.giraffe.file.base

Class CloseableRegistry

java.lang.Object

com.palantir.giraffe.file.base.CloseableRegistry

All Implemented Interfaces:

Closeable, AutoCloseable

public final class CloseableRegistry
extends Object
implements Closeable

An ordered list of Closeables that is closed in order. Registered closeables are strongly-referenced and should be unregistered if they are closed before the registry is closed.

The list is ordered by ascending priority; closeables with priority closer to Integer.MIN_VALUE are closed sooner.

Constructor Summary

Constructors

Constructor and Description
CloseableRegistry()

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	register(Closeable closeable) Registers closeable with the default priority, 0.
boolean	register(Closeable closeable, int priority) Registers closeable with the given priority.
boolean	unregister(Closeable closeable) Removes closeable from this registry.

Methods inherited from class java.lang.Object

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

Constructor Detail

CloseableRegistry

public CloseableRegistry()

Method Detail

register

public boolean register(Closeable closeable)

Registers closeable with the default priority, 0.

Returns:

true if the closeable was registered or false if the registry is closed

register

public boolean register(Closeable closeable,
                        int priority)

Registers closeable with the given priority.

Returns:

true if the closeable was registered or false if the registry is closed

unregister

public boolean unregister(Closeable closeable)

Removes closeable from this registry.

Returns:

true if the closeable was removed or false if the registry is closed or the closeable was not registered.

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException