Package | Description |
---|---|
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.
|
Modifier and Type | Class and Description |
---|---|
class |
ResultSetProcessorAggregateAllFactory
Result set processor prototype 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 |
ResultSetProcessorAggregateGroupedFactory
Result-set processor prototype 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 |
ResultSetProcessorHandThroughFactory
Result set processor prototye for the hand-through case:
no aggregation functions used in the select clause, and no group-by, no having and ordering.
|
class |
ResultSetProcessorRowForAllFactory
Result set processor prototype 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 |
ResultSetProcessorRowPerGroupFactory
Result set processor prototype 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 |
ResultSetProcessorRowPerGroupRollupFactory
Result set processor prototype 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 |
ResultSetProcessorSimpleFactory
Result set processor prototype for the simplest case: no aggregation functions used in the select clause, and no group-by.
|
Modifier and Type | Method and Description |
---|---|
ResultSetProcessorFactory |
ResultSetProcessorFactoryDesc.getResultSetProcessorFactory() |
Constructor and Description |
---|
ResultSetProcessorFactoryDesc(ResultSetProcessorFactory resultSetProcessorFactory,
OrderByProcessorFactory orderByProcessorFactory,
AggregationServiceFactoryDesc aggregationServiceFactoryDesc) |