com.espertech.esper.core.start

Class EPPreparedExecuteMethodQuery

java.lang.Object

com.espertech.esper.core.start.EPPreparedExecuteMethodQuery

All Implemented Interfaces:

EPPreparedExecuteMethod

public class EPPreparedExecuteMethodQuery
extends Object
implements EPPreparedExecuteMethod

Starts and provides the stop method for EPL statements.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
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()