org.jboss.weld.serialization

Class BeanIdentifierIndex

java.lang.Object

org.jboss.weld.serialization.BeanIdentifierIndex

All Implemented Interfaces:

Service

public class BeanIdentifierIndex
extends Object
implements Service

An optional per deployment service. The index holds identifiers for the specified set of beans (note that only instances of CommonBean and implementations of PassivationCapable are included). Identifiers are sorted into ascending order, according to the BeanIdentifier.asString() natural ordering.

Author:

Martin Kouba

Constructor Summary

Constructors

Constructor and Description
BeanIdentifierIndex()

Method Summary

Modifier and Type	Method and Description
void	build(Set<Bean<?>> beans) Note that the index can only be built once.
void	cleanup() Called by Weld when it is shutting down, allowing the service to perform any cleanup needed.
String	getDebugInfo()
BeanIdentifier	getIdentifier(int idx)
Integer	getIndex(BeanIdentifier identifier)
Integer	getIndexHash() The index hash is used to detect possible inconsistencies in distributed environments.
boolean	isBuilt()
boolean	isEmpty()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanIdentifierIndex

public BeanIdentifierIndex()

Method Detail

getIndex

public Integer getIndex(BeanIdentifier identifier)

Parameters:

identifier -

Returns:

the position for the given bean identifier or null if the index does not contain the given identifier

getIdentifier

public BeanIdentifier getIdentifier(int idx)

Parameters:

idx -

Returns:

the identifier at the specified position

getIndexHash

public Integer getIndexHash()

The index hash is used to detect possible inconsistencies in distributed environments.

Returns:

the index hash

See Also:

Arrays.hashCode(Object[])

build

public void build(Set<Bean<?>> beans)

Note that the index can only be built once.

Parameters:

beans - The set of beans the index should be built from, only instances of CommonBean and implementations of PassivationCapable are included

Throws:

IllegalStateException - If the index is built already

isBuilt

public boolean isBuilt()

Returns:

true if the index is built, false otherwise

isEmpty

public boolean isEmpty()

Returns:

true if the index is empty, false otherwise

cleanup

public void cleanup()

Description copied from interface: Service

Called by Weld when it is shutting down, allowing the service to perform any cleanup needed.

Specified by:

cleanup in interface Service

toString

public String toString()

Overrides:

toString in class Object

getDebugInfo

public String getDebugInfo()