Uses of Package
com.espertech.esper.plugin

Packages that use com.espertech.esper.plugin

Package	Description
com.espertech.esper.epl.agg.factory	Aggregator factories
com.espertech.esper.epl.expression.accessagg	Access-aggregation expressions.
com.espertech.esper.epl.parse	Parsers and AST tree walkers and helper classes transforming AST into business objects
com.espertech.esper.epl.spec	Contains EPL statement specification classes define the constructs that make up an EPL statement, such as the list of items in the select clause, the insert-into stream name and property names etc.
com.espertech.esper.event	This package defines the internal event APIs.
com.espertech.esper.plugin	APIs for plug-in adapter (for input-output) and plug-in event representation (event types and event objects) are in this package.

Classes in com.espertech.esper.plugin used by com.espertech.esper.epl.agg.factory

Class and Description
PlugInAggregationMultiFunctionStateFactory State factory responsible for allocating a state object for each group when used with group-by.

Classes in com.espertech.esper.plugin used by com.espertech.esper.epl.expression.accessagg

Class and Description
PlugInAggregationMultiFunctionFactory Entry point for the extension API for aggregation multi-functions.
PlugInAggregationMultiFunctionHandler Part of the aggregation multi-function extension API, this class represents one of more aggregation function expression instances.

Classes in com.espertech.esper.plugin used by com.espertech.esper.epl.parse

Class and Description
PlugInAggregationMultiFunctionFactory Entry point for the extension API for aggregation multi-functions.

Classes in com.espertech.esper.plugin used by com.espertech.esper.epl.spec

Class and Description
PlugInAggregationMultiFunctionFactory Entry point for the extension API for aggregation multi-functions.

Classes in com.espertech.esper.plugin used by com.espertech.esper.event

Class and Description
PlugInEventBeanFactory Factory for creating EventBean event object wrapper for a plug-in event representation.
PlugInEventRepresentation Plug-in event representation that can dynamically create event types and event instances based on information available elsewhere.

Classes in com.espertech.esper.plugin used by com.espertech.esper.plugin

Class and Description
PlugInAggregationMultiFunctionAgentContext
PlugInAggregationMultiFunctionDeclarationContext Context for use with PlugInAggregationMultiFunctionFactory provides information about an aggregation function at the time of declaration.
PlugInAggregationMultiFunctionHandler Part of the aggregation multi-function extension API, this class represents one of more aggregation function expression instances.
PlugInAggregationMultiFunctionStateContext Context for use with PlugInAggregationMultiFunctionStateFactory provides contextual information at the time an aggregation state is allocated.
PlugInAggregationMultiFunctionStateFactory State factory responsible for allocating a state object for each group when used with group-by.
PlugInAggregationMultiFunctionValidationContext Context for use with PlugInAggregationMultiFunctionFactory provides information about an aggregation function at the time of validation.
PlugInEventBeanFactory Factory for creating EventBean event object wrapper for a plug-in event representation.
PlugInEventBeanReflectorContext Context for use in PlugInEventRepresentation to provide information to help decide whether an event representation can handle the requested resolution URI for creating event object wrappers.
PlugInEventRepresentationContext Context for use in PlugInEventRepresentation to initialize an implementation.
PlugInEventTypeHandler Provided once by an PlugInEventRepresentation for any event type it creates.
PlugInEventTypeHandlerContext Context for use in PlugInEventRepresentation to provide information to help decide whether an event representation can handle the requested event type.
PluginLoaderInitContext Context for plugin initialization.