Package | Description |
---|---|
com.espertech.esper.core.start |
Classes related to start and stop of statements
|
com.espertech.esper.dataflow.ops.epl |
Data flow built-in operator's helper classes.
|
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 | Method and Description |
---|---|
static EPStatementStartMethodSelectDesc |
EPStatementStartMethodSelectUtil.prepare(StatementSpecCompiled statementSpec,
EPServicesContext services,
StatementContext statementContext,
boolean recoveringResilient,
AgentInstanceContext defaultAgentInstanceContext,
boolean queryPlanLogging,
ViewableActivatorFactory optionalViewableActivatorFactory,
OutputProcessViewCallback optionalOutputProcessViewCallback,
SelectExprProcessorDeliveryCallback selectExprProcessorDeliveryCallback) |
Modifier and Type | Class and Description |
---|---|
class |
EPLSelectDeliveryCallback |
Modifier and Type | Method and Description |
---|---|
static SelectExprProcessor |
SelectExprProcessorFactory.getProcessor(java.util.Collection<java.lang.Integer> assignedTypeNumberStack,
SelectClauseElementCompiled[] selectionList,
boolean isUsingWildcard,
InsertIntoDesc insertIntoDesc,
ForClauseSpec forClauseSpec,
StreamTypeService typeService,
EventAdapterService eventAdapterService,
StatementResultService statementResultService,
ValueAddEventService valueAddEventService,
SelectExprEventTypeRegistry selectExprEventTypeRegistry,
MethodResolutionService methodResolutionService,
ExprEvaluatorContext exprEvaluatorContext,
VariableService variableService,
TimeProvider timeProvider,
java.lang.String engineURI,
java.lang.String statementId,
java.lang.String statementName,
java.lang.annotation.Annotation[] annotations,
ContextDescriptor contextDescriptor,
ConfigurationInformation configuration,
SelectExprProcessorDeliveryCallback selectExprProcessorCallback,
NamedWindowService namedWindowService)
Returns the processor to use for a given select-clause.
|
static ResultSetProcessorFactoryDesc |
ResultSetProcessorFactoryFactory.getProcessorPrototype(StatementSpecCompiled statementSpec,
StatementContext stmtContext,
StreamTypeService typeService,
ViewResourceDelegateUnverified viewResourceDelegate,
boolean[] isUnidirectionalStream,
boolean allowAggregation,
ContextPropertyRegistry contextPropertyRegistry,
SelectExprProcessorDeliveryCallback selectExprProcessorCallback)
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.
|
Constructor and Description |
---|
SelectExprProcessorWDeliveryCallback(EventType eventType,
BindProcessor bindProcessor,
SelectExprProcessorDeliveryCallback selectExprProcessorCallback) |