com.espertech.esper.event.property
Class IndexedProperty

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

All Implemented Interfaces:

Property

public class IndexedProperty
extends PropertyBase

Represents an indexed 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

IndexedProperty(java.lang.String propertyName)

IndexedProperty(java.lang.String propertyName, int index)
Ctor.

Method Summary

EventPropertyGetterAndIndexed	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.
MapEventPropertyGetterAndIndexed	getGetterMap(java.util.Map optionalMapPropTypes, EventAdapterService eventAdapterService) Returns the getter-method for use with Map event representations.
ObjectArrayEventPropertyGetterAndIndexed	getGetterObjectArray(java.util.Map<java.lang.String,java.lang.Integer> indexPerProperty, java.util.Map<java.lang.String,java.lang.Object> nestableTypes, EventAdapterService eventAdapterService)
int	getIndex() Returns index for indexed access.
static java.lang.Integer	getIndex(java.lang.String propertyName) Returns the index number for an indexed property expression.
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

IndexedProperty

public IndexedProperty(java.lang.String propertyName)

IndexedProperty

public IndexedProperty(java.lang.String propertyName,
                       int index)

Ctor.

Parameters:

propertyName - is the property name

index - is the index to use to access the property value

Method Detail

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.

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

getIndex

public int getIndex()

Returns index for indexed access.

Returns:

index value

getGetter

public EventPropertyGetterAndIndexed 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

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

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

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 MapEventPropertyGetterAndIndexed 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()

Description copied from interface: Property

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

Returns:

getter

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

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

getIndex

public static java.lang.Integer getIndex(java.lang.String propertyName)

Returns the index number for an indexed property expression.

Parameters:

propertyName - property expression

Returns:

index

getGetterObjectArray

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