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Packages that use com.espertech.esper.epl.core | |
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com.espertech.esper.core | Implementation of client package interfaces, glue code |
com.espertech.esper.epl.agg | Contains aggregation service and aggregators |
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 | This package contains the EPL expression nodes that represent all expressions such as used in select clauses, group-by and having clauses, or order-by clauses |
com.espertech.esper.epl.join | Join process interfaces and glue code |
com.espertech.esper.epl.named | Named window classes are in this package |
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.epl.view | Internal processing views for output rate limiting, filtering and internal event routing |
com.espertech.esper.filter | Main switchboard filtering and routing of incoming events to interested statements is performed in this package. |
com.espertech.esper.view | View infrastructure concerned with view creation and destroy, cloning and hooking views trees into filtering. |
com.espertech.esper.view.ext | Extension views that providing services such as sorting, which don't fit much into other categories. |
com.espertech.esper.view.internal | Internal management views for buffering view results and providing these to joins. |
com.espertech.esper.view.stat | Views computing statistical values. |
com.espertech.esper.view.std | Base service views that perform typical SQL-like functions such as unique, grouping, size, last etc. |
com.espertech.esper.view.window | Window views are in this package |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.core | |
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EngineImportService
Service for engine-level resolution of static methods and aggregation methods. |
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EngineSettingsService
Service for engine-level settings around threading and concurrency. |
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MethodResolutionService
Service for resolving methods and aggregation functions, and for creating managing aggregation instances. |
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StreamTypeService
Service supplying stream number and property type information. |
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ViewResourceDelegate
Service to expression nodes for indicating view resource requirements. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.epl.agg | |
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MethodResolutionService
Service for resolving methods and aggregation functions, and for creating managing aggregation instances. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.epl.core | |
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BindProcessor
Works in conjunction with SelectExprResultProcessor to present
a result as an object array for 'natural' delivery. |
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DuplicatePropertyException
Indicates a property exists in multiple streams. |
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EngineImportException
Indicates a problem importing classes, aggregation functions and the like. |
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EngineImportService
Service for engine-level resolution of static methods and aggregation methods. |
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EngineImportUndefinedException
Indicates a problem importing classes, aggregation functions and the like. |
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MethodResolutionService
Service for resolving methods and aggregation functions, and for creating managing aggregation instances. |
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OrderByProcessor
A processor for ordering output events according to the order specified in the order-by clause. |
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PropertyNotFoundException
Exception to indicate that a property name used in a filter doesn't resolve. |
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PropertyResolutionDescriptor
Encapsulates the result of resolving a property and optional stream name against a supplied list of streams StreamTypeService . |
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ResultSetProcessor
Processor for result sets coming from 2 sources. |
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ResultSetProcessorAggregateAll
Result set processor for the case: aggregation functions used in the select clause, and no group-by, and not all of the properties in the select clause are under an aggregation function. |
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ResultSetProcessorAggregateGrouped
Result-set processor for the aggregate-grouped case: there is a group-by and one or more non-aggregation event properties in the select clause are not listed in the group by, and there are aggregation functions. |
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ResultSetProcessorBaseSimple
Result set processor for the simplest case: no aggregation functions used in the select clause, and no group-by. |
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ResultSetProcessorRowPerGroup
Result set processor for the fully-grouped case: there is a group-by and all non-aggregation event properties in the select clause are listed in the group by, and there are aggregation functions. |
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SelectExprProcessor
Interface for processors of select-clause items, implementors are computing results based on matching events. |
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StreamNotFoundException
Exception to indicate that a stream name could not be resolved. |
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StreamTypeService
Service supplying stream number and property type information. |
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StreamTypesException
Base class for stream and property name resolution errors. |
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ViewResourceCallback
Callback for use by expression nodes to receive view resources. |
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ViewResourceDelegate
Service to expression nodes for indicating view resource requirements. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.epl.db | |
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MethodResolutionService
Service for resolving methods and aggregation functions, and for creating managing aggregation instances. |
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StreamTypeService
Service supplying stream number and property type information. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.epl.expression | |
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MethodResolutionService
Service for resolving methods and aggregation functions, and for creating managing aggregation instances. |
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PropertyResolutionDescriptor
Encapsulates the result of resolving a property and optional stream name against a supplied list of streams StreamTypeService . |
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StreamTypeService
Service supplying stream number and property type information. |
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ViewResourceCallback
Callback for use by expression nodes to receive view resources. |
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ViewResourceDelegate
Service to expression nodes for indicating view resource requirements. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.epl.join | |
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ResultSetProcessor
Processor for result sets coming from 2 sources. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.epl.named | |
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ResultSetProcessor
Processor for result sets coming from 2 sources. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.epl.parse | |
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EngineImportService
Service for engine-level resolution of static methods and aggregation methods. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.epl.spec | |
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EngineImportService
Service for engine-level resolution of static methods and aggregation methods. |
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MethodResolutionService
Service for resolving methods and aggregation functions, and for creating managing aggregation instances. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.epl.view | |
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ResultSetProcessor
Processor for result sets coming from 2 sources. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.filter | |
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MethodResolutionService
Service for resolving methods and aggregation functions, and for creating managing aggregation instances. |
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StreamTypeService
Service supplying stream number and property type information. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.view | |
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MethodResolutionService
Service for resolving methods and aggregation functions, and for creating managing aggregation instances. |
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StreamTypeService
Service supplying stream number and property type information. |
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ViewResourceCallback
Callback for use by expression nodes to receive view resources. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.view.ext | |
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ViewResourceCallback
Callback for use by expression nodes to receive view resources. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.view.internal | |
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ViewResourceCallback
Callback for use by expression nodes to receive view resources. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.view.stat | |
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ViewResourceCallback
Callback for use by expression nodes to receive view resources. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.view.std | |
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ViewResourceCallback
Callback for use by expression nodes to receive view resources. |
Classes in com.espertech.esper.epl.core used by com.espertech.esper.view.window | |
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ViewResourceCallback
Callback for use by expression nodes to receive view resources. |
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