Uses of Package
com.espertech.esper.client.hook

Packages that use com.espertech.esper.client.hook

Package	Description
com.espertech.esper.client.hook	Callback interfaces for use with statement annotations.
com.espertech.esper.core.service	Implementation of client package interfaces, glue code
com.espertech.esper.epl.agg.factory	Aggregator factories
com.espertech.esper.epl.core	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.epl.db	Database SQL polling views and caches
com.espertech.esper.epl.expression.core	Core expression classes.
com.espertech.esper.epl.expression.methodagg	Method-aggregation expressions.
com.espertech.esper.epl.script	Script expression evaluation.
com.espertech.esper.epl.virtualdw	Virtual data window.
com.espertech.esper.event	This package defines the internal event APIs.

Classes in com.espertech.esper.client.hook used by com.espertech.esper.client.hook

Class and Description
BaseCondition Marker interface for conditions reported.
ConditionHandler Interface for a handler registered with an engine instance to receive reported engine conditions.
ConditionHandlerContext Context provided to ConditionHandler implementations providing engine-condition-contextual information.
ConditionHandlerFactoryContext Context provided to ConditionHandlerFactory implementations providing engine contextual information.
EventBeanService Services for obtaining EventType information and constructing EventBean events.
ExceptionHandler Interface for an exception handler.
ExceptionHandlerContext Context provided to ExceptionHandler implementations providing exception-contextual information as well as the exception itself.
ExceptionHandlerContextUnassociated Context provided to ExceptionHandler implementations providing exception-contextual information as well as the exception itself, for use with inbound pools and for exceptions unassociated to statements when using inbound pools.
ExceptionHandlerExceptionType Indicates the phase during which and exception was encountered.
ExceptionHandlerFactoryContext Context provided to ExceptionHandlerFactory implementations providing engine contextual information.
ObjectValueTypeWidenerFactoryContext For Avro types for widening objects to Avro record values, see ObjectValueTypeWidenerFactory
SQLColumnTypeContext For use with SQLColumnTypeConversion, context of column conversion.
SQLColumnValueContext For use with SQLColumnTypeConversion, context of column conversion.
SQLInputParameterContext For use with SQLColumnTypeConversion, context of parameter conversion.
SQLOutputRowTypeContext For use with SQLOutputRowConversion, context of row conversion.
SQLOutputRowValueContext For use with SQLOutputRowConversion, context of row conversion.
TypeRepresentationMapperContext For Avro customized type mapping, use with TypeRepresentationMapper
VirtualDataWindow A virtual data window exposes externally-managed data transparently as a named window without the need to retain any data in memory.
VirtualDataWindowContext Context for use with virtual data window factory VirtualDataWindowFactory provides contextual information about the named window and the type of events held, handle for posting insert and remove streams and factory for event bean instances.
VirtualDataWindowEvent Base class for events related to virtual data windows.
VirtualDataWindowEventConsumerBase Base class for events indicating a named-window consumer management.
VirtualDataWindowEventStartIndex.VDWCreateIndexField Captures virtual data window indexed field informaion.
VirtualDataWindowFactoryContext Context for use with virtual data window factory VirtualDataWindowFactory provides contextual information about the named window and the type of events held, handle for posting insert and remove streams and factory for event bean instances.
VirtualDataWindowLookup Represents a lookup strategy object that an EPL statement that queries a virtual data window obtains to perform read operations into the virtual data window.
VirtualDataWindowLookupContext Context passed to VirtualDataWindow upon obtaining a lookup strategy for use by an EPL statement that queries the virtual data window.
VirtualDataWindowLookupFieldDesc As part of a lookup context, see VirtualDataWindowLookupContext, this object encapsulates information about a single property in a correlated where-clause.
VirtualDataWindowLookupOp Enumeration for indicating the type of operator for a lookup against a virtual data window, see VirtualDataWindowLookupContext.
VirtualDataWindowOutStream For use with virtual data windows, handles any insert stream and remove stream events that a virtual data window may post to consuming statements.

Classes in com.espertech.esper.client.hook used by com.espertech.esper.core.service

Class and Description
BaseCondition Marker interface for conditions reported.
ConditionHandler Interface for a handler registered with an engine instance to receive reported engine conditions.
ExceptionHandler Interface for an exception handler.
ExceptionHandlerExceptionType Indicates the phase during which and exception was encountered.

Classes in com.espertech.esper.client.hook used by com.espertech.esper.epl.agg.factory

Class and Description
AggregationFunctionFactory Interface to implement for factories of aggregation functions.

Classes in com.espertech.esper.client.hook used by com.espertech.esper.epl.core

Class and Description
AggregationFunctionFactory Interface to implement for factories of aggregation functions.

Classes in com.espertech.esper.client.hook used by com.espertech.esper.epl.db

Class and Description
SQLColumnTypeConversion Implement this interface when providing a callback for SQL input parameter and column result processing for a statement, converting an input parameter or converting an output column value into any other value.
SQLOutputRowConversion Implement this interface when providing a callback for SQL row result processing for a statement, converting each row's values into a POJO.

Classes in com.espertech.esper.client.hook used by com.espertech.esper.epl.expression.core

Class and Description
EPLExpressionEvaluationContext Provides expression evaluation context information in an expression.
EventBeanService Services for obtaining EventType information and constructing EventBean events.

Classes in com.espertech.esper.client.hook used by com.espertech.esper.epl.expression.methodagg

Class and Description
AggregationFunctionFactory Interface to implement for factories of aggregation functions.

Classes in com.espertech.esper.client.hook used by com.espertech.esper.epl.script

Class and Description
EPLScriptContext Available when using JSR-223 scripts or MVEL, for access of script attributes.
EventBeanService Services for obtaining EventType information and constructing EventBean events.

Classes in com.espertech.esper.client.hook used by com.espertech.esper.epl.virtualdw

Class and Description
VirtualDataWindow A virtual data window exposes externally-managed data transparently as a named window without the need to retain any data in memory.
VirtualDataWindowLookup Represents a lookup strategy object that an EPL statement that queries a virtual data window obtains to perform read operations into the virtual data window.
VirtualDataWindowLookupContext Context passed to VirtualDataWindow upon obtaining a lookup strategy for use by an EPL statement that queries the virtual data window.
VirtualDataWindowLookupFieldDesc As part of a lookup context, see VirtualDataWindowLookupContext, this object encapsulates information about a single property in a correlated where-clause.
VirtualDataWindowOutStream For use with virtual data windows, handles any insert stream and remove stream events that a virtual data window may post to consuming statements.

Classes in com.espertech.esper.client.hook used by com.espertech.esper.event

Class and Description
EventBeanService Services for obtaining EventType information and constructing EventBean events.