reactor.bus.registry

Class SimpleCachingRegistry<K,V>

java.lang.Object

reactor.bus.registry.SimpleCachingRegistry<K,V>

All Implemented Interfaces:

java.lang.Iterable<Registration<K,? extends V>>, Registry<K,V>

public class SimpleCachingRegistry<K,V>
extends java.lang.Object
implements Registry<K,V>

A naive caching Registry implementation for use in situations that the default CachingRegistry can't be used due to its reliance on the gs-collections library. Not designed for high throughput but for use on things like handheld devices, where the synchronized nature of the registry won't affect performance much.

Method Summary

Modifier and Type	Method and Description
void	clear() Clear the Registry, resetting its state and calling Registration.cancel() for any active Registration.
java.util.Iterator<Registration<K,? extends V>>	iterator()
Registration<K,V>	register(Selector<K> sel, V obj) Assign the given Selector with the given object.
java.util.List<Registration<K,? extends V>>	select(K key) Select Registrations whose Selector Selector.matches(Object) the given key.
boolean	unregister(java.lang.Object key) Remove any objects matching this key.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

register

public Registration<K,V> register(Selector<K> sel,
                                  V obj)

Description copied from interface: Registry

Assign the given Selector with the given object.

Specified by:

register in interface Registry<K,V>

Parameters:

sel - The left-hand side of the Selector comparison check.

obj - The object to assign.

Returns:

this

unregister

public boolean unregister(java.lang.Object key)

Description copied from interface: Registry

Remove any objects matching this key. This will unregister all objects matching the given key. There's no provision for removing only a specific object.

Specified by:

unregister in interface Registry<K,V>

Parameters:

key - The key to be matched by the Selectors

Returns:

true if any objects were unassigned, false otherwise.

select

public java.util.List<Registration<K,? extends V>> select(K key)

Description copied from interface: Registry

Select Registrations whose Selector Selector.matches(Object) the given key.

Specified by:

select in interface Registry<K,V>

Parameters:

key - The key for the Selectors to match

Returns:

A List of Registrations whose Selector matches the given key.

clear

public void clear()

Description copied from interface: Registry

Clear the Registry, resetting its state and calling Registration.cancel() for any active Registration.

Specified by:

clear in interface Registry<K,V>

iterator

public java.util.Iterator<Registration<K,? extends V>> iterator()

Specified by:

iterator in interface java.lang.Iterable<Registration<K,? extends V>>