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

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

Method Summary

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