com.espertech.esper.core.service

Class ResultDeliveryStrategyFactory

java.lang.Object

com.espertech.esper.core.service.ResultDeliveryStrategyFactory

public class ResultDeliveryStrategyFactory
extends java.lang.Object

Factory for creating a dispatch strategy based on the subscriber object and the columns produced by a select-clause.

Constructor Summary

Constructors

Constructor and Description
ResultDeliveryStrategyFactory()

Method Summary

Modifier and Type	Method and Description
static ResultDeliveryStrategy	create(EPStatement statement, java.lang.Object subscriber, java.lang.String methodName, java.lang.Class[] selectClauseTypes, java.lang.String[] selectClauseColumns, java.lang.String engineURI, EngineImportService engineImportService) Creates a strategy implementation that indicates to subscribers the statement results based on the select-clause columns.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResultDeliveryStrategyFactory

public ResultDeliveryStrategyFactory()

Method Detail

create

public static ResultDeliveryStrategy create(EPStatement statement,
                                            java.lang.Object subscriber,
                                            java.lang.String methodName,
                                            java.lang.Class[] selectClauseTypes,
                                            java.lang.String[] selectClauseColumns,
                                            java.lang.String engineURI,
                                            EngineImportService engineImportService)
                                     throws EPSubscriberException

Creates a strategy implementation that indicates to subscribers the statement results based on the select-clause columns.

Parameters:

subscriber - to indicate to

selectClauseTypes - are the types of each column in the select clause

selectClauseColumns - the names of each column in the select clause

statement - statement

methodName - method name

engineURI - engine URI

engineImportService - engine imports

Returns:

strategy for dispatching naturals

Throws:

EPSubscriberException - if the subscriber is invalid