com.espertech.esper.event.bean

Class PropertyListBuilderExplicit

java.lang.Object

com.espertech.esper.event.bean.PropertyListBuilderExplicit

All Implemented Interfaces:

PropertyListBuilder

public class PropertyListBuilderExplicit
extends Object
implements PropertyListBuilder

Introspector that considers explicitly configured event properties only.

Constructor Summary

Constructors

Constructor and Description
PropertyListBuilderExplicit(ConfigurationEventTypeLegacy legacyConfig) Ctor.

Method Summary

Modifier and Type	Method and Description
List<InternalEventPropDescriptor>	assessProperties(Class clazz) Introspect the clazz and deterime exposed event properties.
protected static void	getExplicitProperties(List<InternalEventPropDescriptor> result, Class clazz, ConfigurationEventTypeLegacy legacyConfig) Populates explicitly-defined properties into the result list.
protected static InternalEventPropDescriptor	makeFieldDesc(Field field, String name) Makes a simple-type event property descriptor based on a reflected field.
protected static InternalEventPropDescriptor	makeMethodDesc(Method method, String name) Makes an event property descriptor based on a reflected method, considering the methods parameters to determine if this is an indexed or mapped event property.

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyListBuilderExplicit

public PropertyListBuilderExplicit(ConfigurationEventTypeLegacy legacyConfig)

Ctor.

Parameters:

legacyConfig - is a legacy type specification containing information about explicitly configured fields and methods

Method Detail

assessProperties

public List<InternalEventPropDescriptor> assessProperties(Class clazz)

Description copied from interface: PropertyListBuilder

Introspect the clazz and deterime exposed event properties.

Specified by:

assessProperties in interface PropertyListBuilder

Parameters:

clazz - to introspect

Returns:

list of event property descriptors

getExplicitProperties

protected static void getExplicitProperties(List<InternalEventPropDescriptor> result,
                                            Class clazz,
                                            ConfigurationEventTypeLegacy legacyConfig)

Populates explicitly-defined properties into the result list.

Parameters:

result - is the resulting list of event property descriptors

clazz - is the class to introspect

legacyConfig - supplies specification of explicit methods and fields to expose

makeFieldDesc

protected static InternalEventPropDescriptor makeFieldDesc(Field field,
                                                           String name)

Makes a simple-type event property descriptor based on a reflected field.

Parameters:

field - is the public field

name - is the name of the event property

Returns:

property descriptor

makeMethodDesc

protected static InternalEventPropDescriptor makeMethodDesc(Method method,
                                                            String name)

Makes an event property descriptor based on a reflected method, considering the methods parameters to determine if this is an indexed or mapped event property.

Parameters:

method - is the public method

name - is the name of the event property

Returns:

property descriptor