com.espertech.esper.event.property
Class MappedProperty

java.lang.Object
  com.espertech.esper.event.property.PropertyBase
      com.espertech.esper.event.property.MappedProperty

All Implemented Interfaces:

Property

public class MappedProperty
extends PropertyBase

Represents a mapped property or array property, ie. an 'value' property with read method getValue(int index) or a 'array' property via read method getArray() returning an array.

Field Summary

Fields inherited from class com.espertech.esper.event.property.PropertyBase

propertyNameAtomic

Constructor Summary

MappedProperty(java.lang.String propertyName)

MappedProperty(java.lang.String propertyName, java.lang.String key)
Ctor.

Method Summary

EventPropertyGetterAndMapped	getGetter(BeanEventType eventType, EventAdapterService eventAdapterService) Returns value getter for the property of an event of the given event type.
EventPropertyGetter	getGetterDOM() Returns the getter-method for use with XML DOM event representations.
EventPropertyGetter	getGetterDOM(SchemaElementComplex complexProperty, EventAdapterService eventAdapterService, BaseXMLEventType eventType, java.lang.String propertyExpression) Returns the getter-method for use with XML DOM event representations.
MapEventPropertyGetterAndMapped	getGetterMap(java.util.Map optionalMapPropTypes, EventAdapterService eventAdapterService) Returns the getter-method for use with Map event representations.
ObjectArrayEventPropertyGetterAndMapped	getGetterObjectArray(java.util.Map<java.lang.String,java.lang.Integer> indexPerProperty, java.util.Map<java.lang.String,java.lang.Object> nestableTypes, EventAdapterService eventAdapterService)
java.lang.String	getKey() Returns the key value for mapped access.
java.lang.Class	getPropertyType(BeanEventType eventType, EventAdapterService eventAdapterService) Returns the property type.
GenericPropertyDesc	getPropertyTypeGeneric(BeanEventType eventType, EventAdapterService eventAdapterService) Returns the property type plus its generic type parameter, if any.
java.lang.Class	getPropertyTypeMap(java.util.Map optionalMapPropTypes, EventAdapterService eventAdapterService) Returns the property type for use with Map event representations.
SchemaItem	getPropertyTypeSchema(SchemaElementComplex complexProperty, EventAdapterService eventAdapterService) Returns the property type for use with DOM event representations.
boolean	isDynamic() Returns true for dynamic properties.
java.lang.String[]	toPropertyArray() Return a String-array of atomic property names.
void	toPropertyEPL(java.io.StringWriter writer) Write the EPL-representation of the property.

Methods inherited from class com.espertech.esper.event.property.PropertyBase

getPropertyNameAtomic

Methods inherited from class java.lang.Object

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

Constructor Detail

MappedProperty

public MappedProperty(java.lang.String propertyName)

MappedProperty

public MappedProperty(java.lang.String propertyName,
                      java.lang.String key)

Ctor.

Parameters:

propertyName - is the property name of the mapped property

key - is the key value to access the mapped property

Method Detail

getKey

public java.lang.String getKey()

Returns the key value for mapped access.

Returns:

key value

toPropertyArray

public java.lang.String[] toPropertyArray()

Description copied from interface: Property

Return a String-array of atomic property names.

Returns:

array of atomic names in a property expression

isDynamic

public boolean isDynamic()

Description copied from interface: Property

Returns true for dynamic properties.

Specified by:

isDynamic in interface Property

Overrides:

isDynamic in class PropertyBase

Returns:

false for not-dynamic properties, true for dynamic properties.

getGetter

public EventPropertyGetterAndMapped getGetter(BeanEventType eventType,
                                              EventAdapterService eventAdapterService)

Description copied from interface: Property

Returns value getter for the property of an event of the given event type.

Parameters:

eventType - is the type of event to make a getter for

eventAdapterService - factory for event beans and event types

Returns:

fast property value getter for property

getPropertyType

public java.lang.Class getPropertyType(BeanEventType eventType,
                                       EventAdapterService eventAdapterService)

Description copied from interface: Property

Returns the property type.

Parameters:

eventType - is the event type representing the JavaBean

eventAdapterService - for event adapters

Returns:

property type class

getPropertyTypeGeneric

public GenericPropertyDesc getPropertyTypeGeneric(BeanEventType eventType,
                                                  EventAdapterService eventAdapterService)

Description copied from interface: Property

Returns the property type plus its generic type parameter, if any.

Parameters:

eventType - is the event type representing the JavaBean

eventAdapterService - for event adapters

Returns:

type and generic descriptor

getPropertyTypeMap

public java.lang.Class getPropertyTypeMap(java.util.Map optionalMapPropTypes,
                                          EventAdapterService eventAdapterService)

Description copied from interface: Property

Returns the property type for use with Map event representations.

Parameters:

optionalMapPropTypes - a map-within-map type definition, if supplied, or null if not supplied

eventAdapterService - for resolving further map event types that are property types

Returns:

property type @param optionalMapPropTypes

getGetterMap

public MapEventPropertyGetterAndMapped getGetterMap(java.util.Map optionalMapPropTypes,
                                                    EventAdapterService eventAdapterService)

Description copied from interface: Property

Returns the getter-method for use with Map event representations.

Parameters:

optionalMapPropTypes - a map-within-map type definition, if supplied, or null if not supplied

eventAdapterService - for resolving further map event types that are property types

Returns:

getter for maps

toPropertyEPL

public void toPropertyEPL(java.io.StringWriter writer)

Description copied from interface: Property

Write the EPL-representation of the property.

Parameters:

writer - to write to

getGetterDOM

public EventPropertyGetter getGetterDOM(SchemaElementComplex complexProperty,
                                        EventAdapterService eventAdapterService,
                                        BaseXMLEventType eventType,
                                        java.lang.String propertyExpression)

Description copied from interface: Property

Returns the getter-method for use with XML DOM event representations.

Parameters:

complexProperty - a element-within-element type definition

eventAdapterService - for resolving or creating further event types that are property types

eventType - the event type

propertyExpression - the full property expression

Returns:

getter

getGetterDOM

public EventPropertyGetter getGetterDOM()

Description copied from interface: Property

Returns the getter-method for use with XML DOM event representations.

Returns:

getter

getPropertyTypeSchema

public SchemaItem getPropertyTypeSchema(SchemaElementComplex complexProperty,
                                        EventAdapterService eventAdapterService)

Description copied from interface: Property

Returns the property type for use with DOM event representations.

Parameters:

complexProperty - a element-within-element type definition

eventAdapterService - for resolving further element event types if defined

Returns:

property type

getGetterObjectArray

public ObjectArrayEventPropertyGetterAndMapped getGetterObjectArray(java.util.Map<java.lang.String,java.lang.Integer> indexPerProperty,
                                                                    java.util.Map<java.lang.String,java.lang.Object> nestableTypes,
                                                                    EventAdapterService eventAdapterService)