Package org.wildfly.clustering.ejb.cache.bean

Class DefaultImmutableBeanGroup<K,V extends BeanInstance<K>>

java.lang.Object

org.wildfly.clustering.ejb.cache.bean.DefaultImmutableBeanGroup<K,V>

Type Parameters:

K - the bean identifier type

V - the bean instance type

All Implemented Interfaces:

AutoCloseable, ImmutableBeanGroup<K,V>

Direct Known Subclasses:

DefaultBeanGroup

public class DefaultImmutableBeanGroup<K,V extends BeanInstance<K>>
extends Object
implements ImmutableBeanGroup<K,V>

A default ImmutableBeanGroup implementation based on a map of bean instances.

Author:

Paul Ferraro

Constructor Summary

Constructors

Constructor	Description
DefaultImmutableBeanGroup(K id, Map<K,V> instances, Runnable closeTask)

Method Summary

Modifier and Type	Method	Description
void	close()	Indicates that the caller is finished with the bean group, and that it should close any resources.
V	getBeanInstance(K id)	Returns the bean instance with the specified identifier.
K	getId()	Returns the unique identifier of this bean group.
boolean	isEmpty()	Indicates whether or not this bean group contains and bean instances.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultImmutableBeanGroup

public DefaultImmutableBeanGroup(K id,
                                 Map<K,V> instances,
                                 Runnable closeTask)

Method Detail

getId

public K getId()

Description copied from interface: ImmutableBeanGroup

Returns the unique identifier of this bean group.

Specified by:

getId in interface ImmutableBeanGroup<K,V extends BeanInstance<K>>

Returns:

a unique identifier

isEmpty

public boolean isEmpty()

Description copied from interface: ImmutableBeanGroup

Indicates whether or not this bean group contains and bean instances.

Specified by:

isEmpty in interface ImmutableBeanGroup<K,V extends BeanInstance<K>>

Returns:

true, if this bean group is empty, false otherwise

getBeanInstance

public V getBeanInstance(K id)

Description copied from interface: ImmutableBeanGroup

Returns the bean instance with the specified identifier.

Specified by:

getBeanInstance in interface ImmutableBeanGroup<K,V extends BeanInstance<K>>

Parameters:

id - a bean instance identifier

Returns:

the requested bean instance, or null, if no such bean instance exists.

close

public void close()

Description copied from interface: ImmutableBeanGroup

Indicates that the caller is finished with the bean group, and that it should close any resources.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface ImmutableBeanGroup<K,V extends BeanInstance<K>>

toString

public String toString()

Overrides:

toString in class Object