com.espertech.esper.client.deploy
Interface StatementUserObjectResolver

All Superinterfaces:

java.io.Serializable

public interface StatementUserObjectResolver
extends java.io.Serializable

Implement this interface to provide a custom user object for the statements deployed via the deployment API.

Method Summary

java.lang.Object

getUserObject(StatementDeploymentContext context) Returns the user object to assign to a newly-deployed statement.

Method Detail

getUserObject

java.lang.Object getUserObject(StatementDeploymentContext context)

Returns the user object 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 user object to assign.

Parameters:

context - the statement's deployment context

Returns:

user object or null if none needs to be assigned