Overview (Esper Common API Documentation)

Esper Common Public API Packages
Package	Description
com.espertech.esper.common.client	Common API: Classes that are generally relevant to both the compiler API and the processEvent API.
com.espertech.esper.common.client.annotation	This package defines the Esper EPL annotations, which prefix EPL statements for the purpose of adding statement information.
com.espertech.esper.common.client.configuration	Configuration classes.
com.espertech.esper.common.client.configuration.common	Configuration classes for the common section, which is relevant to both the compiler and the runtime
com.espertech.esper.common.client.configuration.compiler	Configuration classes for the compiler section, which is only relevant to the compiler
com.espertech.esper.common.client.configuration.runtime	Configuration classes for the runtime section, which is only relevant to the runtime
com.espertech.esper.common.client.context	Context partition selection and descriptors.
com.espertech.esper.common.client.dataflow	Data flow are operators and infrastructure for declaring flows.
com.espertech.esper.common.client.dataflow.annotations	Data flow annotations.
com.espertech.esper.common.client.dataflow.core	Client API for data flows.
com.espertech.esper.common.client.dataflow.io	Client API for data flow io handlers.
com.espertech.esper.common.client.dataflow.util	Data flow utilities.
com.espertech.esper.common.client.fireandforget	Classes related to fire-and-forget execution
com.espertech.esper.common.client.hook	Extension APIs and other callbacks.
com.espertech.esper.common.client.hook.aggfunc	Aggregation function (simple) extension API.
com.espertech.esper.common.client.hook.aggmultifunc	Aggregation multi-function extension API for aggregation functions that hold events, share state and/or operate with tables.
com.espertech.esper.common.client.hook.condition	Conditions indicate special situations in the runtime.
com.espertech.esper.common.client.hook.exception	Callbacks for exception handling.
com.espertech.esper.common.client.hook.expr	Invocation contexts for external code.
com.espertech.esper.common.client.hook.forgeinject	Injection strategies for compiler use.
com.espertech.esper.common.client.hook.type	Type mapping callbacks.
com.espertech.esper.common.client.hook.vdw	Virtual data window extension API classes.
com.espertech.esper.common.client.meta	Event type additional information.
com.espertech.esper.common.client.metric	This package defines the Esper Client APIs for metrics reporting, and consists of the metrics reporting events (enable via configuration).
com.espertech.esper.common.client.module	EPL module object model.
com.espertech.esper.common.client.render	Classes related to event rendering to JSON or XML format
com.espertech.esper.common.client.scopetest	Test framework classes.
com.espertech.esper.common.client.serde	Serdes are for serializing and de-serializing.
com.espertech.esper.common.client.soda	This package defines the Esper statement object model.
com.espertech.esper.common.client.util	Client utility classes.
com.espertech.esper.common.client.variable	Classes for variable management

Esper Common Internal Packages
Package	Description
com.espertech.esper.common.internal.bytecodemodel.base	Byte-Code-Generation Classes
com.espertech.esper.common.internal.bytecodemodel.core	Byte-Code-Generation Core
com.espertech.esper.common.internal.bytecodemodel.model.expression	Byte-Code-Generation Expression Model
com.espertech.esper.common.internal.bytecodemodel.model.statement	Byte-Code-Generation Statement Model
com.espertech.esper.common.internal.bytecodemodel.name
com.espertech.esper.common.internal.bytecodemodel.util	Byte-Code-Generation Utility Classes
com.espertech.esper.common.internal.collection	Internal collection classes
com.espertech.esper.common.internal.collection.apachecommons	Apache commons collection classes such as for soft-reference map implementation
com.espertech.esper.common.internal.compile.faf
com.espertech.esper.common.internal.compile.stage1
com.espertech.esper.common.internal.compile.stage1.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.common.internal.compile.stage1.specmapper
com.espertech.esper.common.internal.compile.stage2
com.espertech.esper.common.internal.compile.stage3
com.espertech.esper.common.internal.compile.util
com.espertech.esper.common.internal.context.activator
com.espertech.esper.common.internal.context.aifactory.core
com.espertech.esper.common.internal.context.aifactory.createcontext
com.espertech.esper.common.internal.context.aifactory.createdataflow
com.espertech.esper.common.internal.context.aifactory.createexpression
com.espertech.esper.common.internal.context.aifactory.createindex
com.espertech.esper.common.internal.context.aifactory.createschema
com.espertech.esper.common.internal.context.aifactory.createtable
com.espertech.esper.common.internal.context.aifactory.createvariable
com.espertech.esper.common.internal.context.aifactory.createwindow
com.espertech.esper.common.internal.context.aifactory.ontrigger.core
com.espertech.esper.common.internal.context.aifactory.ontrigger.onset
com.espertech.esper.common.internal.context.aifactory.ontrigger.onsplit
com.espertech.esper.common.internal.context.aifactory.ontrigger.ontrigger
com.espertech.esper.common.internal.context.aifactory.select
com.espertech.esper.common.internal.context.aifactory.update
com.espertech.esper.common.internal.context.airegistry
com.espertech.esper.common.internal.context.compile
com.espertech.esper.common.internal.context.controller.category
com.espertech.esper.common.internal.context.controller.condition
com.espertech.esper.common.internal.context.controller.core
com.espertech.esper.common.internal.context.controller.hash
com.espertech.esper.common.internal.context.controller.initterm
com.espertech.esper.common.internal.context.controller.keyed
com.espertech.esper.common.internal.context.cpidsvc
com.espertech.esper.common.internal.context.mgr
com.espertech.esper.common.internal.context.module
com.espertech.esper.common.internal.context.query
com.espertech.esper.common.internal.context.util
com.espertech.esper.common.internal.epl.agg.access.core
com.espertech.esper.common.internal.epl.agg.access.countminsketch
com.espertech.esper.common.internal.epl.agg.access.linear
com.espertech.esper.common.internal.epl.agg.access.plugin
com.espertech.esper.common.internal.epl.agg.access.sorted
com.espertech.esper.common.internal.epl.agg.core
com.espertech.esper.common.internal.epl.agg.groupall
com.espertech.esper.common.internal.epl.agg.groupby
com.espertech.esper.common.internal.epl.agg.groupbylocal	Aggregation utility classes centered around local group-by parameters.
com.espertech.esper.common.internal.epl.agg.method.avedev
com.espertech.esper.common.internal.epl.agg.method.avg
com.espertech.esper.common.internal.epl.agg.method.core
com.espertech.esper.common.internal.epl.agg.method.count
com.espertech.esper.common.internal.epl.agg.method.firstlastever
com.espertech.esper.common.internal.epl.agg.method.leaving
com.espertech.esper.common.internal.epl.agg.method.median
com.espertech.esper.common.internal.epl.agg.method.minmax
com.espertech.esper.common.internal.epl.agg.method.nth
com.espertech.esper.common.internal.epl.agg.method.plugin
com.espertech.esper.common.internal.epl.agg.method.rate
com.espertech.esper.common.internal.epl.agg.method.stddev
com.espertech.esper.common.internal.epl.agg.method.sum
com.espertech.esper.common.internal.epl.agg.rollup
com.espertech.esper.common.internal.epl.agg.rowrecog
com.espertech.esper.common.internal.epl.agg.table
com.espertech.esper.common.internal.epl.annotation	Classes for EPL annotation processing.
com.espertech.esper.common.internal.epl.approx.countminsketch	Approximation algos.
com.espertech.esper.common.internal.epl.contained
com.espertech.esper.common.internal.epl.dataflow.core
com.espertech.esper.common.internal.epl.dataflow.filtersvcadapter
com.espertech.esper.common.internal.epl.dataflow.interfaces	Data flow operator and related interface.
com.espertech.esper.common.internal.epl.dataflow.ops
com.espertech.esper.common.internal.epl.dataflow.realize
com.espertech.esper.common.internal.epl.dataflow.runnables
com.espertech.esper.common.internal.epl.dataflow.util
com.espertech.esper.common.internal.epl.datetime.calop	Date-Time calendar operations.
com.espertech.esper.common.internal.epl.datetime.dtlocal	Date-time evaluators
com.espertech.esper.common.internal.epl.datetime.eval	Date-Time methods and related utility classes.
com.espertech.esper.common.internal.epl.datetime.interval	Interval algebra.
com.espertech.esper.common.internal.epl.datetime.interval.deltaexpr	Interval delta expression evaluation
com.espertech.esper.common.internal.epl.datetime.reformatop	Date-Time re-formatting operations.
com.espertech.esper.common.internal.epl.enummethod.cache
com.espertech.esper.common.internal.epl.enummethod.codegen	Byte-code-generation related classes for enumeration methods
com.espertech.esper.common.internal.epl.enummethod.compile
com.espertech.esper.common.internal.epl.enummethod.dot	Enumeration method utility classes and input data sources.
com.espertech.esper.common.internal.epl.enummethod.eval	Enumeration method implementations.
com.espertech.esper.common.internal.epl.expression.agg.accessagg
com.espertech.esper.common.internal.epl.expression.agg.base
com.espertech.esper.common.internal.epl.expression.agg.method
com.espertech.esper.common.internal.epl.expression.codegen
com.espertech.esper.common.internal.epl.expression.core
com.espertech.esper.common.internal.epl.expression.declared.compiletime
com.espertech.esper.common.internal.epl.expression.declared.core
com.espertech.esper.common.internal.epl.expression.declared.runtime
com.espertech.esper.common.internal.epl.expression.dot.core
com.espertech.esper.common.internal.epl.expression.dot.inner	Expression dot-method innerForge evaluators.
com.espertech.esper.common.internal.epl.expression.dot.propertydot
com.espertech.esper.common.internal.epl.expression.etc
com.espertech.esper.common.internal.epl.expression.funcs
com.espertech.esper.common.internal.epl.expression.ops
com.espertech.esper.common.internal.epl.expression.prev	'Previous'-group indexExpressions.
com.espertech.esper.common.internal.epl.expression.prior	'Prior'-group indexExpressionTexts.
com.espertech.esper.common.internal.epl.expression.subquery
com.espertech.esper.common.internal.epl.expression.table
com.espertech.esper.common.internal.epl.expression.time.abacus
com.espertech.esper.common.internal.epl.expression.time.adder
com.espertech.esper.common.internal.epl.expression.time.eval
com.espertech.esper.common.internal.epl.expression.time.node
com.espertech.esper.common.internal.epl.expression.variable
com.espertech.esper.common.internal.epl.expression.visitor
com.espertech.esper.common.internal.epl.fafquery.processor
com.espertech.esper.common.internal.epl.fafquery.querymethod
com.espertech.esper.common.internal.epl.historical.common
com.espertech.esper.common.internal.epl.historical.database.connection
com.espertech.esper.common.internal.epl.historical.database.core
com.espertech.esper.common.internal.epl.historical.datacache
com.espertech.esper.common.internal.epl.historical.execstrategy
com.espertech.esper.common.internal.epl.historical.indexingstrategy	Poll result indexing strategies.
com.espertech.esper.common.internal.epl.historical.lookupstrategy
com.espertech.esper.common.internal.epl.historical.method.core
com.espertech.esper.common.internal.epl.historical.method.poll	Polled executions for use with method-invocation joins
com.espertech.esper.common.internal.epl.index.advanced.index.quadtree	Quad-tree indexes
com.espertech.esper.common.internal.epl.index.advanced.index.service	Advanced index provisioning
com.espertech.esper.common.internal.epl.index.base
com.espertech.esper.common.internal.epl.index.compile
com.espertech.esper.common.internal.epl.index.composite
com.espertech.esper.common.internal.epl.index.hash
com.espertech.esper.common.internal.epl.index.inkeyword
com.espertech.esper.common.internal.epl.index.sorted
com.espertech.esper.common.internal.epl.index.unindexed
com.espertech.esper.common.internal.epl.join.analyze
com.espertech.esper.common.internal.epl.join.assemble	Outer join result set assembly code
com.espertech.esper.common.internal.epl.join.base
com.espertech.esper.common.internal.epl.join.exec.base
com.espertech.esper.common.internal.epl.join.exec.composite	Composite query execution for hash+btree combined lookup.
com.espertech.esper.common.internal.epl.join.exec.hash
com.espertech.esper.common.internal.epl.join.exec.inkeyword
com.espertech.esper.common.internal.epl.join.exec.outer
com.espertech.esper.common.internal.epl.join.exec.sorted	Btree lookup for query execution.
com.espertech.esper.common.internal.epl.join.exec.util
com.espertech.esper.common.internal.epl.join.hint	Hints related to joins.
com.espertech.esper.common.internal.epl.join.indexlookupplan
com.espertech.esper.common.internal.epl.join.lookup
com.espertech.esper.common.internal.epl.join.querygraph
com.espertech.esper.common.internal.epl.join.queryplan
com.espertech.esper.common.internal.epl.join.queryplanbuild
com.espertech.esper.common.internal.epl.join.queryplanouter
com.espertech.esper.common.internal.epl.join.rep	Outer join result set handling
com.espertech.esper.common.internal.epl.join.strategy
com.espertech.esper.common.internal.epl.join.support
com.espertech.esper.common.internal.epl.lookup
com.espertech.esper.common.internal.epl.lookupplan
com.espertech.esper.common.internal.epl.lookupplansubord
com.espertech.esper.common.internal.epl.lookupsubord
com.espertech.esper.common.internal.epl.methodbase	Dot-method validation for enumeration and date-time methods.
com.espertech.esper.common.internal.epl.namedwindow.compile
com.espertech.esper.common.internal.epl.namedwindow.consume
com.espertech.esper.common.internal.epl.namedwindow.core
com.espertech.esper.common.internal.epl.namedwindow.path
com.espertech.esper.common.internal.epl.ontrigger
com.espertech.esper.common.internal.epl.output.condition
com.espertech.esper.common.internal.epl.output.core
com.espertech.esper.common.internal.epl.output.polled
com.espertech.esper.common.internal.epl.output.view
com.espertech.esper.common.internal.epl.pattern.and
com.espertech.esper.common.internal.epl.pattern.core
com.espertech.esper.common.internal.epl.pattern.every
com.espertech.esper.common.internal.epl.pattern.everydistinct
com.espertech.esper.common.internal.epl.pattern.filter
com.espertech.esper.common.internal.epl.pattern.followedby
com.espertech.esper.common.internal.epl.pattern.guard
com.espertech.esper.common.internal.epl.pattern.matchuntil
com.espertech.esper.common.internal.epl.pattern.not
com.espertech.esper.common.internal.epl.pattern.observer
com.espertech.esper.common.internal.epl.pattern.or
com.espertech.esper.common.internal.epl.pattern.pool	Pattern subexpression pool management
com.espertech.esper.common.internal.epl.prior
com.espertech.esper.common.internal.epl.resultset.agggrouped	Result set processor for Aggregated and Grouped
com.espertech.esper.common.internal.epl.resultset.codegen
com.espertech.esper.common.internal.epl.resultset.core
com.espertech.esper.common.internal.epl.resultset.grouped
com.espertech.esper.common.internal.epl.resultset.handthru
com.espertech.esper.common.internal.epl.resultset.order	Order-by and row-limit processors
com.espertech.esper.common.internal.epl.resultset.rowforall
com.espertech.esper.common.internal.epl.resultset.rowperevent	Result set processor for Aggregated and Un-Grouped
com.espertech.esper.common.internal.epl.resultset.rowpergroup	Result set processor for Fully-Aggregated and Grouped
com.espertech.esper.common.internal.epl.resultset.rowpergrouprollup	Result set processor for Rollup
com.espertech.esper.common.internal.epl.resultset.select.core
com.espertech.esper.common.internal.epl.resultset.select.eval
com.espertech.esper.common.internal.epl.resultset.select.typable
com.espertech.esper.common.internal.epl.resultset.simple
com.espertech.esper.common.internal.epl.rowrecog.core	Match-recognize core.
com.espertech.esper.common.internal.epl.rowrecog.expr	Match-recognize indexExpressions.
com.espertech.esper.common.internal.epl.rowrecog.nfa	Match-recognize NFA.
com.espertech.esper.common.internal.epl.rowrecog.state	Match-recognize state management.
com.espertech.esper.common.internal.epl.script.compiletime
com.espertech.esper.common.internal.epl.script.core	Script expression evaluation.
com.espertech.esper.common.internal.epl.script.jsr223	JSR-223 script expression evaluation.
com.espertech.esper.common.internal.epl.script.mvel	MVEL script expression evaluation.
com.espertech.esper.common.internal.epl.spatial.quadtree.core	Quadtree index core classes
com.espertech.esper.common.internal.epl.spatial.quadtree.mxcif	Quadtree MXCIF index core classes
com.espertech.esper.common.internal.epl.spatial.quadtree.mxciffilterindex	Quadtree MXCIF filter index
com.espertech.esper.common.internal.epl.spatial.quadtree.mxcifrowindex	Quadtree MXCIF row index
com.espertech.esper.common.internal.epl.spatial.quadtree.pointregion	Quadtree Point-region core classes
com.espertech.esper.common.internal.epl.spatial.quadtree.prqdfilterindex	Quadtree Point-region filter index
com.espertech.esper.common.internal.epl.spatial.quadtree.prqdrowindex	Quadtree Point-region row index
com.espertech.esper.common.internal.epl.streamtype	Stream-type management
com.espertech.esper.common.internal.epl.subselect
com.espertech.esper.common.internal.epl.table.compiletime
com.espertech.esper.common.internal.epl.table.core
com.espertech.esper.common.internal.epl.table.strategy
com.espertech.esper.common.internal.epl.table.update
com.espertech.esper.common.internal.epl.updatehelper	Helpers for EPL update functionality.
com.espertech.esper.common.internal.epl.util
com.espertech.esper.common.internal.epl.variable.compiletime
com.espertech.esper.common.internal.epl.variable.core
com.espertech.esper.common.internal.epl.virtualdw
com.espertech.esper.common.internal.event.arr	Object-array event type.
com.espertech.esper.common.internal.event.avro	Avro event type core interfaces.
com.espertech.esper.common.internal.event.bean.core	JavaBean and legacy Java underlying event classes are here.
com.espertech.esper.common.internal.event.bean.getter
com.espertech.esper.common.internal.event.bean.instantiator
com.espertech.esper.common.internal.event.bean.introspect
com.espertech.esper.common.internal.event.bean.manufacturer
com.espertech.esper.common.internal.event.bean.service
com.espertech.esper.common.internal.event.core	This package defines the internal event APIs.
com.espertech.esper.common.internal.event.eventtypefactory
com.espertech.esper.common.internal.event.eventtyperepo
com.espertech.esper.common.internal.event.map	Map-underlying event classes are here.
com.espertech.esper.common.internal.event.path
com.espertech.esper.common.internal.event.property	Parsers and business objects to handle nested, indexed, mapped or generally complex properties for use in JavaBean access
com.espertech.esper.common.internal.event.propertyparser
com.espertech.esper.common.internal.event.render	Utilities around event rendering are here.
com.espertech.esper.common.internal.event.util	Utilities around event rendering are here.
com.espertech.esper.common.internal.event.variant
com.espertech.esper.common.internal.event.wrap	Event wrap refers to adding properties to an existing event
com.espertech.esper.common.internal.event.xml	XML event wrappers
com.espertech.esper.common.internal.filterspec
com.espertech.esper.common.internal.filtersvc
com.espertech.esper.common.internal.metrics.audit
com.espertech.esper.common.internal.metrics.instrumentation
com.espertech.esper.common.internal.metrics.stmtmetrics	Services for metrics reporting, including global flag, repositories and threading.
com.espertech.esper.common.internal.rettype
com.espertech.esper.common.internal.schedule
com.espertech.esper.common.internal.serde
com.espertech.esper.common.internal.settings
com.espertech.esper.common.internal.statement.dispatch
com.espertech.esper.common.internal.statement.helper
com.espertech.esper.common.internal.statement.insertintolatch
com.espertech.esper.common.internal.statement.multimatch	Core service multi-match handlers.
com.espertech.esper.common.internal.statement.resource
com.espertech.esper.common.internal.statement.thread
com.espertech.esper.common.internal.support
com.espertech.esper.common.internal.type	Internal primitive, enum and other type representations
com.espertech.esper.common.internal.util	Utility classes that center around Java type handling, printing, reflection, debugging
com.espertech.esper.common.internal.util.apachecommonstext
com.espertech.esper.common.internal.view.access
com.espertech.esper.common.internal.view.core
com.espertech.esper.common.internal.view.derived
com.espertech.esper.common.internal.view.expression
com.espertech.esper.common.internal.view.exttimedbatch
com.espertech.esper.common.internal.view.exttimedwin
com.espertech.esper.common.internal.view.filter
com.espertech.esper.common.internal.view.firstevent
com.espertech.esper.common.internal.view.firstlength
com.espertech.esper.common.internal.view.firsttime
com.espertech.esper.common.internal.view.firstunique
com.espertech.esper.common.internal.view.groupwin
com.espertech.esper.common.internal.view.intersect
com.espertech.esper.common.internal.view.keepall
com.espertech.esper.common.internal.view.lastevent
com.espertech.esper.common.internal.view.length
com.espertech.esper.common.internal.view.lengthbatch
com.espertech.esper.common.internal.view.previous
com.espertech.esper.common.internal.view.prior
com.espertech.esper.common.internal.view.rank
com.espertech.esper.common.internal.view.sort
com.espertech.esper.common.internal.view.time_accum
com.espertech.esper.common.internal.view.timebatch
com.espertech.esper.common.internal.view.timelengthbatch
com.espertech.esper.common.internal.view.timetolive
com.espertech.esper.common.internal.view.timewin
com.espertech.esper.common.internal.view.union
com.espertech.esper.common.internal.view.unique
com.espertech.esper.common.internal.view.util

Esper Common Internal Packages

Package

Description

com.espertech.esper.common.internal.bytecodemodel.base

Byte-Code-Generation Classes

com.espertech.esper.common.internal.bytecodemodel.core

Byte-Code-Generation Core

com.espertech.esper.common.internal.bytecodemodel.model.expression

Byte-Code-Generation Expression Model

com.espertech.esper.common.internal.bytecodemodel.model.statement

Byte-Code-Generation Statement Model

com.espertech.esper.common.internal.bytecodemodel.name

com.espertech.esper.common.internal.bytecodemodel.util

Byte-Code-Generation Utility Classes

com.espertech.esper.common.internal.collection

Internal collection classes

com.espertech.esper.common.internal.collection.apachecommons

Apache commons collection classes such as for soft-reference map implementation

com.espertech.esper.common.internal.compile.faf

com.espertech.esper.common.internal.compile.stage1

com.espertech.esper.common.internal.compile.stage1.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.common.internal.compile.stage1.specmapper

com.espertech.esper.common.internal.compile.stage2

com.espertech.esper.common.internal.compile.stage3

com.espertech.esper.common.internal.compile.util

com.espertech.esper.common.internal.context.activator

com.espertech.esper.common.internal.context.aifactory.core

com.espertech.esper.common.internal.context.aifactory.createcontext

com.espertech.esper.common.internal.context.aifactory.createdataflow

com.espertech.esper.common.internal.context.aifactory.createexpression

com.espertech.esper.common.internal.context.aifactory.createindex

com.espertech.esper.common.internal.context.aifactory.createschema

com.espertech.esper.common.internal.context.aifactory.createtable

com.espertech.esper.common.internal.context.aifactory.createvariable

com.espertech.esper.common.internal.context.aifactory.createwindow

com.espertech.esper.common.internal.context.aifactory.ontrigger.core

com.espertech.esper.common.internal.context.aifactory.ontrigger.onset

com.espertech.esper.common.internal.context.aifactory.ontrigger.onsplit

com.espertech.esper.common.internal.context.aifactory.ontrigger.ontrigger

com.espertech.esper.common.internal.context.aifactory.select

com.espertech.esper.common.internal.context.aifactory.update

com.espertech.esper.common.internal.context.airegistry

com.espertech.esper.common.internal.context.compile

com.espertech.esper.common.internal.context.controller.category

com.espertech.esper.common.internal.context.controller.condition

com.espertech.esper.common.internal.context.controller.core

com.espertech.esper.common.internal.context.controller.hash

com.espertech.esper.common.internal.context.controller.initterm

com.espertech.esper.common.internal.context.controller.keyed

com.espertech.esper.common.internal.context.cpidsvc

com.espertech.esper.common.internal.context.mgr

com.espertech.esper.common.internal.context.module

com.espertech.esper.common.internal.context.query

com.espertech.esper.common.internal.context.util

com.espertech.esper.common.internal.epl.agg.access.core

com.espertech.esper.common.internal.epl.agg.access.countminsketch

com.espertech.esper.common.internal.epl.agg.access.linear

com.espertech.esper.common.internal.epl.agg.access.plugin

com.espertech.esper.common.internal.epl.agg.access.sorted

com.espertech.esper.common.internal.epl.agg.core

com.espertech.esper.common.internal.epl.agg.groupall

com.espertech.esper.common.internal.epl.agg.groupby

com.espertech.esper.common.internal.epl.agg.groupbylocal

Aggregation utility classes centered around local group-by parameters.

com.espertech.esper.common.internal.epl.agg.method.avedev

com.espertech.esper.common.internal.epl.agg.method.avg

com.espertech.esper.common.internal.epl.agg.method.core

com.espertech.esper.common.internal.epl.agg.method.count

com.espertech.esper.common.internal.epl.agg.method.firstlastever

com.espertech.esper.common.internal.epl.agg.method.leaving

com.espertech.esper.common.internal.epl.agg.method.median

com.espertech.esper.common.internal.epl.agg.method.minmax

com.espertech.esper.common.internal.epl.agg.method.nth

com.espertech.esper.common.internal.epl.agg.method.plugin

com.espertech.esper.common.internal.epl.agg.method.rate

com.espertech.esper.common.internal.epl.agg.method.stddev

com.espertech.esper.common.internal.epl.agg.method.sum

com.espertech.esper.common.internal.epl.agg.rollup

com.espertech.esper.common.internal.epl.agg.rowrecog

com.espertech.esper.common.internal.epl.agg.table

com.espertech.esper.common.internal.epl.annotation

Classes for EPL annotation processing.

com.espertech.esper.common.internal.epl.approx.countminsketch

Approximation algos.

com.espertech.esper.common.internal.epl.contained

com.espertech.esper.common.internal.epl.dataflow.core

com.espertech.esper.common.internal.epl.dataflow.filtersvcadapter

com.espertech.esper.common.internal.epl.dataflow.interfaces

Data flow operator and related interface.

com.espertech.esper.common.internal.epl.dataflow.ops

com.espertech.esper.common.internal.epl.dataflow.realize

com.espertech.esper.common.internal.epl.dataflow.runnables

com.espertech.esper.common.internal.epl.dataflow.util

com.espertech.esper.common.internal.epl.datetime.calop

Date-Time calendar operations.

com.espertech.esper.common.internal.epl.datetime.dtlocal

Date-time evaluators

com.espertech.esper.common.internal.epl.datetime.eval

Date-Time methods and related utility classes.

com.espertech.esper.common.internal.epl.datetime.interval

Interval algebra.

com.espertech.esper.common.internal.epl.datetime.interval.deltaexpr

Interval delta expression evaluation

com.espertech.esper.common.internal.epl.datetime.reformatop

Date-Time re-formatting operations.

com.espertech.esper.common.internal.epl.enummethod.cache

com.espertech.esper.common.internal.epl.enummethod.codegen

Byte-code-generation related classes for enumeration methods

com.espertech.esper.common.internal.epl.enummethod.compile

com.espertech.esper.common.internal.epl.enummethod.dot

Enumeration method utility classes and input data sources.

com.espertech.esper.common.internal.epl.enummethod.eval

Enumeration method implementations.

com.espertech.esper.common.internal.epl.expression.agg.accessagg

com.espertech.esper.common.internal.epl.expression.agg.base

com.espertech.esper.common.internal.epl.expression.agg.method

com.espertech.esper.common.internal.epl.expression.codegen

com.espertech.esper.common.internal.epl.expression.core

com.espertech.esper.common.internal.epl.expression.declared.compiletime

com.espertech.esper.common.internal.epl.expression.declared.core

com.espertech.esper.common.internal.epl.expression.declared.runtime

com.espertech.esper.common.internal.epl.expression.dot.core

com.espertech.esper.common.internal.epl.expression.dot.inner

Expression dot-method innerForge evaluators.

com.espertech.esper.common.internal.epl.expression.dot.propertydot

com.espertech.esper.common.internal.epl.expression.etc

com.espertech.esper.common.internal.epl.expression.funcs

com.espertech.esper.common.internal.epl.expression.ops

com.espertech.esper.common.internal.epl.expression.prev

'Previous'-group indexExpressions.

com.espertech.esper.common.internal.epl.expression.prior

'Prior'-group indexExpressionTexts.

com.espertech.esper.common.internal.epl.expression.subquery

com.espertech.esper.common.internal.epl.expression.table

com.espertech.esper.common.internal.epl.expression.time.abacus

com.espertech.esper.common.internal.epl.expression.time.adder

com.espertech.esper.common.internal.epl.expression.time.eval

com.espertech.esper.common.internal.epl.expression.time.node

com.espertech.esper.common.internal.epl.expression.variable

com.espertech.esper.common.internal.epl.expression.visitor

com.espertech.esper.common.internal.epl.fafquery.processor

com.espertech.esper.common.internal.epl.fafquery.querymethod

com.espertech.esper.common.internal.epl.historical.common

com.espertech.esper.common.internal.epl.historical.database.connection

com.espertech.esper.common.internal.epl.historical.database.core

com.espertech.esper.common.internal.epl.historical.datacache

com.espertech.esper.common.internal.epl.historical.execstrategy

com.espertech.esper.common.internal.epl.historical.indexingstrategy

Poll result indexing strategies.

com.espertech.esper.common.internal.epl.historical.lookupstrategy

com.espertech.esper.common.internal.epl.historical.method.core

com.espertech.esper.common.internal.epl.historical.method.poll

Polled executions for use with method-invocation joins

com.espertech.esper.common.internal.epl.index.advanced.index.quadtree

Quad-tree indexes

com.espertech.esper.common.internal.epl.index.advanced.index.service

Advanced index provisioning

com.espertech.esper.common.internal.epl.index.base

com.espertech.esper.common.internal.epl.index.compile

com.espertech.esper.common.internal.epl.index.composite

com.espertech.esper.common.internal.epl.index.hash

com.espertech.esper.common.internal.epl.index.inkeyword

com.espertech.esper.common.internal.epl.index.sorted

com.espertech.esper.common.internal.epl.index.unindexed

com.espertech.esper.common.internal.epl.join.analyze

com.espertech.esper.common.internal.epl.join.assemble

Outer join result set assembly code

com.espertech.esper.common.internal.epl.join.base

com.espertech.esper.common.internal.epl.join.exec.base

com.espertech.esper.common.internal.epl.join.exec.composite

Composite query execution for hash+btree combined lookup.

com.espertech.esper.common.internal.epl.join.exec.hash

com.espertech.esper.common.internal.epl.join.exec.inkeyword

com.espertech.esper.common.internal.epl.join.exec.outer

com.espertech.esper.common.internal.epl.join.exec.sorted

Btree lookup for query execution.

com.espertech.esper.common.internal.epl.join.exec.util

com.espertech.esper.common.internal.epl.join.hint

Hints related to joins.

com.espertech.esper.common.internal.epl.join.indexlookupplan

com.espertech.esper.common.internal.epl.join.lookup

com.espertech.esper.common.internal.epl.join.querygraph

com.espertech.esper.common.internal.epl.join.queryplan

com.espertech.esper.common.internal.epl.join.queryplanbuild

com.espertech.esper.common.internal.epl.join.queryplanouter

com.espertech.esper.common.internal.epl.join.rep

Outer join result set handling

com.espertech.esper.common.internal.epl.join.strategy

com.espertech.esper.common.internal.epl.join.support

com.espertech.esper.common.internal.epl.lookup

com.espertech.esper.common.internal.epl.lookupplan

com.espertech.esper.common.internal.epl.lookupplansubord

com.espertech.esper.common.internal.epl.lookupsubord

com.espertech.esper.common.internal.epl.methodbase

Dot-method validation for enumeration and date-time methods.

com.espertech.esper.common.internal.epl.namedwindow.compile

com.espertech.esper.common.internal.epl.namedwindow.consume

com.espertech.esper.common.internal.epl.namedwindow.core

com.espertech.esper.common.internal.epl.namedwindow.path

com.espertech.esper.common.internal.epl.ontrigger

com.espertech.esper.common.internal.epl.output.condition

com.espertech.esper.common.internal.epl.output.core

com.espertech.esper.common.internal.epl.output.polled

com.espertech.esper.common.internal.epl.output.view

com.espertech.esper.common.internal.epl.pattern.and

com.espertech.esper.common.internal.epl.pattern.core

com.espertech.esper.common.internal.epl.pattern.every

com.espertech.esper.common.internal.epl.pattern.everydistinct

com.espertech.esper.common.internal.epl.pattern.filter

com.espertech.esper.common.internal.epl.pattern.followedby

com.espertech.esper.common.internal.epl.pattern.guard

com.espertech.esper.common.internal.epl.pattern.matchuntil

com.espertech.esper.common.internal.epl.pattern.not

com.espertech.esper.common.internal.epl.pattern.observer

com.espertech.esper.common.internal.epl.pattern.or

com.espertech.esper.common.internal.epl.pattern.pool

Pattern subexpression pool management

com.espertech.esper.common.internal.epl.prior

com.espertech.esper.common.internal.epl.resultset.agggrouped

Result set processor for Aggregated and Grouped

com.espertech.esper.common.internal.epl.resultset.codegen

com.espertech.esper.common.internal.epl.resultset.core

com.espertech.esper.common.internal.epl.resultset.grouped

com.espertech.esper.common.internal.epl.resultset.handthru

com.espertech.esper.common.internal.epl.resultset.order

Order-by and row-limit processors

com.espertech.esper.common.internal.epl.resultset.rowforall

com.espertech.esper.common.internal.epl.resultset.rowperevent

Result set processor for Aggregated and Un-Grouped

com.espertech.esper.common.internal.epl.resultset.rowpergroup

Result set processor for Fully-Aggregated and Grouped

com.espertech.esper.common.internal.epl.resultset.rowpergrouprollup

Result set processor for Rollup

com.espertech.esper.common.internal.epl.resultset.select.core

com.espertech.esper.common.internal.epl.resultset.select.eval

com.espertech.esper.common.internal.epl.resultset.select.typable

com.espertech.esper.common.internal.epl.resultset.simple

com.espertech.esper.common.internal.epl.rowrecog.core

Match-recognize core.

com.espertech.esper.common.internal.epl.rowrecog.expr

Match-recognize indexExpressions.

com.espertech.esper.common.internal.epl.rowrecog.nfa

Match-recognize NFA.

com.espertech.esper.common.internal.epl.rowrecog.state

Match-recognize state management.

com.espertech.esper.common.internal.epl.script.compiletime

com.espertech.esper.common.internal.epl.script.core

Script expression evaluation.

com.espertech.esper.common.internal.epl.script.jsr223

JSR-223 script expression evaluation.

com.espertech.esper.common.internal.epl.script.mvel

MVEL script expression evaluation.

com.espertech.esper.common.internal.epl.spatial.quadtree.core

Quadtree index core classes

com.espertech.esper.common.internal.epl.spatial.quadtree.mxcif

Quadtree MXCIF index core classes

com.espertech.esper.common.internal.epl.spatial.quadtree.mxciffilterindex

Quadtree MXCIF filter index

com.espertech.esper.common.internal.epl.spatial.quadtree.mxcifrowindex

Quadtree MXCIF row index

com.espertech.esper.common.internal.epl.spatial.quadtree.pointregion

Quadtree Point-region core classes

com.espertech.esper.common.internal.epl.spatial.quadtree.prqdfilterindex

Quadtree Point-region filter index

com.espertech.esper.common.internal.epl.spatial.quadtree.prqdrowindex

Quadtree Point-region row index

com.espertech.esper.common.internal.epl.streamtype

Stream-type management

com.espertech.esper.common.internal.epl.subselect

com.espertech.esper.common.internal.epl.table.compiletime

com.espertech.esper.common.internal.epl.table.core

com.espertech.esper.common.internal.epl.table.strategy

com.espertech.esper.common.internal.epl.table.update

com.espertech.esper.common.internal.epl.updatehelper

Helpers for EPL update functionality.

com.espertech.esper.common.internal.epl.util

com.espertech.esper.common.internal.epl.variable.compiletime

com.espertech.esper.common.internal.epl.variable.core

com.espertech.esper.common.internal.epl.virtualdw

com.espertech.esper.common.internal.event.arr

Object-array event type.

com.espertech.esper.common.internal.event.avro

Avro event type core interfaces.

com.espertech.esper.common.internal.event.bean.core

JavaBean and legacy Java underlying event classes are here.

com.espertech.esper.common.internal.event.bean.getter

com.espertech.esper.common.internal.event.bean.instantiator

com.espertech.esper.common.internal.event.bean.introspect

com.espertech.esper.common.internal.event.bean.manufacturer

com.espertech.esper.common.internal.event.bean.service

com.espertech.esper.common.internal.event.core

This package defines the internal event APIs.

com.espertech.esper.common.internal.event.eventtypefactory

com.espertech.esper.common.internal.event.eventtyperepo

com.espertech.esper.common.internal.event.map

Map-underlying event classes are here.

com.espertech.esper.common.internal.event.path

com.espertech.esper.common.internal.event.property

Parsers and business objects to handle nested, indexed, mapped or generally complex properties for use in JavaBean access

com.espertech.esper.common.internal.event.propertyparser

com.espertech.esper.common.internal.event.render

Utilities around event rendering are here.

com.espertech.esper.common.internal.event.util

Utilities around event rendering are here.

com.espertech.esper.common.internal.event.variant

com.espertech.esper.common.internal.event.wrap

Event wrap refers to adding properties to an existing event

com.espertech.esper.common.internal.event.xml

XML event wrappers

com.espertech.esper.common.internal.filterspec

com.espertech.esper.common.internal.filtersvc

com.espertech.esper.common.internal.metrics.audit

com.espertech.esper.common.internal.metrics.instrumentation

com.espertech.esper.common.internal.metrics.stmtmetrics

Services for metrics reporting, including global flag, repositories and threading.

com.espertech.esper.common.internal.rettype

com.espertech.esper.common.internal.schedule

com.espertech.esper.common.internal.serde

com.espertech.esper.common.internal.settings

com.espertech.esper.common.internal.statement.dispatch

com.espertech.esper.common.internal.statement.helper

com.espertech.esper.common.internal.statement.insertintolatch

com.espertech.esper.common.internal.statement.multimatch

Core service multi-match handlers.

com.espertech.esper.common.internal.statement.resource

com.espertech.esper.common.internal.statement.thread

com.espertech.esper.common.internal.support

com.espertech.esper.common.internal.type

Internal primitive, enum and other type representations

com.espertech.esper.common.internal.util

Utility classes that center around Java type handling, printing, reflection, debugging

com.espertech.esper.common.internal.util.apachecommonstext

com.espertech.esper.common.internal.view.access

com.espertech.esper.common.internal.view.core

com.espertech.esper.common.internal.view.derived

com.espertech.esper.common.internal.view.expression

com.espertech.esper.common.internal.view.exttimedbatch

com.espertech.esper.common.internal.view.exttimedwin

com.espertech.esper.common.internal.view.filter

com.espertech.esper.common.internal.view.firstevent

com.espertech.esper.common.internal.view.firstlength

com.espertech.esper.common.internal.view.firsttime

com.espertech.esper.common.internal.view.firstunique

com.espertech.esper.common.internal.view.groupwin

com.espertech.esper.common.internal.view.intersect

com.espertech.esper.common.internal.view.keepall

com.espertech.esper.common.internal.view.lastevent

com.espertech.esper.common.internal.view.length

com.espertech.esper.common.internal.view.lengthbatch

com.espertech.esper.common.internal.view.previous

com.espertech.esper.common.internal.view.prior

com.espertech.esper.common.internal.view.rank

com.espertech.esper.common.internal.view.sort

com.espertech.esper.common.internal.view.time_accum

com.espertech.esper.common.internal.view.timebatch

com.espertech.esper.common.internal.view.timelengthbatch

com.espertech.esper.common.internal.view.timetolive

com.espertech.esper.common.internal.view.timewin

com.espertech.esper.common.internal.view.union

com.espertech.esper.common.internal.view.unique

com.espertech.esper.common.internal.view.util

Esper Common API - Common to the compiler API and the runtime API

The common API consists of packages under com.espertech.esper.common.client. The classes and interfaces in the common API client packages are fully intended to be exposed to application code and are classes that are generally relevant to both the compiler API and the runtime API.

The com.espertech.esper.common.client.hook package contains Extension API is intended to be used by application programmers to extend functionality. The extension API is less stable than the other client API classes.

The classes under com.espertech.esper.common.internal are not intended for use by an application unless the application builds an extension. The internal API classes are not stable and can change significantly between versions.

Full documentation may be found at the home page.

Esper Common 8.0.0 API

Esper Common API - Common to the compiler API and the runtime API