com.espertech.esper.runtime.client.option.StatementNameRuntimeOption Maven / Gradle / Ivy
/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.runtime.client.option;
/**
* Implement this interface to provide a statement name at runtime for statements when they are deployed.
*/
public interface StatementNameRuntimeOption {
/**
* Returns the statement name to assign to a newly-deployed statement.
*
* Implementations would typically interrogate the context object EPL expression
* or module and module item information and determine the right statement name to assign.
*
*
* When using HA the returned object must implement the Serializable interface.
*
*
* @param env the statement's deployment context
* @return statement name or null if none needs to be assigned
*/
public String getStatementName(StatementNameRuntimeContext env);
}