net.esper.event
Class BeanEventAdapter

java.lang.Object
  net.esper.event.BeanEventAdapter

public class BeanEventAdapter
extends Object

A cache and factory class for obtaining EventType instances and EventBean instances for Java Bean events. The class caches EventType instances already known for performance reasons.

This class is multithread-safe.

Constructor Summary

BeanEventAdapter()
Ctor.

Method Summary

EventBean	adapterForBean(Object event, Object eventId) Returns an adapter for the given Java Bean.
BeanEventType	createOrGetBeanType(Class clazz) Creates a new EventType object for a java bean of the specified class if this is the first time the class has been seen.
void	setClassToLegacyConfigs(Map<String,ConfigurationEventTypeLegacy> classToLegacyConfigs) Set the additional mappings for legacy classes.

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanEventAdapter

public BeanEventAdapter()

Ctor.

Method Detail

setClassToLegacyConfigs

public void setClassToLegacyConfigs(Map<String,ConfigurationEventTypeLegacy> classToLegacyConfigs)

Set the additional mappings for legacy classes.

Parameters:

classToLegacyConfigs - legacy class information

adapterForBean

public EventBean adapterForBean(Object event,
                                Object eventId)

Returns an adapter for the given Java Bean.

Parameters:

event - is the bean to wrap

eventId - is an optional id to assigned to the event

Returns:

EventBean wrapping Java Bean

createOrGetBeanType

public final BeanEventType createOrGetBeanType(Class clazz)

Creates a new EventType object for a java bean of the specified class if this is the first time the class has been seen. Else uses a cached EventType instance, i.e. client classes do not need to cache.

Parameters:

clazz - is the class of the Java bean.

Returns:

EventType implementation for bean class