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Packages that use ResultSetProcessor | |
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net.esper.eql.core | Contains EQL statement specification classes define the constructs that make up an EQL statement, such as the list of items in the select clause, the insert-into stream name and property names etc. |
net.esper.eql.view | Internal processing views for output rate limiting, filtering and internal event routing |
Uses of ResultSetProcessor in net.esper.eql.core |
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Classes in net.esper.eql.core that implement ResultSetProcessor | |
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class |
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. |
class |
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. |
class |
ResultSetProcessorRowForAll
Result set processor for the case: aggregation functions used in the select clause, and no group-by, and all properties in the select clause are under an aggregation function. |
class |
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. |
class |
ResultSetProcessorSimple
Result set processor for the simplest case: no aggregation functions used in the select clause, and no group-by. |
Methods in net.esper.eql.core that return ResultSetProcessor | |
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static ResultSetProcessor |
ResultSetProcessorFactory.getProcessor(SelectClauseSpec selectClauseSpec,
InsertIntoDesc insertIntoDesc,
List<ExprNode> groupByNodes,
ExprNode optionalHavingNode,
OutputLimitSpec outputLimitSpec,
List<Pair<ExprNode,Boolean>> orderByList,
StreamTypeService typeService,
EventAdapterService eventAdapterService,
AutoImportService autoImportService,
ViewResourceDelegate viewResourceDelegate)
Returns the result set process for the given select expression, group-by clause and having clause given a set of types describing each stream in the from-clause. |
Uses of ResultSetProcessor in net.esper.eql.view |
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Constructors in net.esper.eql.view with parameters of type ResultSetProcessor | |
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OutputProcessView.OutputProcessTransform(ResultSetProcessor resultSetProcessor)
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OutputProcessView(ResultSetProcessor resultSetProcessor,
int streamCount,
OutputLimitSpec outputLimitSpec,
ViewServiceContext viewContext)
Ctor. |
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