com.espertech.esper.dataflow.util

Class DefaultSupportGraphOpProviderByOpName

java.lang.Object

com.espertech.esper.dataflow.util.DefaultSupportGraphOpProviderByOpName

All Implemented Interfaces:

EPDataFlowOperatorProvider

public class DefaultSupportGraphOpProviderByOpName
extends java.lang.Object
implements EPDataFlowOperatorProvider

Constructor Summary

Constructors

Constructor and Description
DefaultSupportGraphOpProviderByOpName(java.util.Map<java.lang.String,java.lang.Object> names)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	provide(EPDataFlowOperatorProviderContext context) Called to see if the provider would like to provide the operator instance as described in the context.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultSupportGraphOpProviderByOpName

public DefaultSupportGraphOpProviderByOpName(java.util.Map<java.lang.String,java.lang.Object> names)

Method Detail

provide

public java.lang.Object provide(EPDataFlowOperatorProviderContext context)

Description copied from interface: EPDataFlowOperatorProvider

Called to see if the provider would like to provide the operator instance as described in the context.

Specified by:

provide in interface EPDataFlowOperatorProvider

Parameters:

context - operator instance requested

Returns:

operator instance, or null if the default empty construct instantiation for the operator class should be used