com.espertech.esper.core.start
Class EPPreparedExecuteMethodQuery

java.lang.Object
  com.espertech.esper.core.start.EPPreparedExecuteMethodQuery

All Implemented Interfaces:

EPPreparedExecuteMethod

public class EPPreparedExecuteMethodQuery
extends java.lang.Object
implements EPPreparedExecuteMethod

Starts and provides the stop method for EPL statements.

Constructor Summary

EPPreparedExecuteMethodQuery(StatementSpecCompiled statementSpec, EPServicesContext services, StatementContext statementContext)
Ctor.

Method Summary

EPPreparedQueryResult	execute(ContextPartitionSelector[] contextPartitionSelectors) Executes the prepared query.
AgentInstanceContext	getAgentInstanceContext()
EventType	getEventType() Returns the event type of the prepared statement.
EPServicesContext	getServices()
ExprTableAccessNode[]	getTableNodes()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EPPreparedExecuteMethodQuery

public EPPreparedExecuteMethodQuery(StatementSpecCompiled statementSpec,
                                    EPServicesContext services,
                                    StatementContext statementContext)
                             throws ExprValidationException

Ctor.

Parameters:

statementSpec - is a container for the definition of all statement constructs that may have been used in the statement, i.e. if defines the select clauses, insert into, outer joins etc.

services - is the service instances for dependency injection

statementContext - is statement-level information and statement services

Throws:

ExprValidationException - if the preparation failed

Method Detail

getEventType

public EventType getEventType()

Returns the event type of the prepared statement.

Specified by:

getEventType in interface EPPreparedExecuteMethod

Returns:

event type

execute

public EPPreparedQueryResult execute(ContextPartitionSelector[] contextPartitionSelectors)

Executes the prepared query.

Specified by:

execute in interface EPPreparedExecuteMethod

Returns:

query results

getServices

public EPServicesContext getServices()

getTableNodes

public ExprTableAccessNode[] getTableNodes()

getAgentInstanceContext

public AgentInstanceContext getAgentInstanceContext()