org.apache.reef.runtime.common.evaluator.context.defaults

Class DefaultContextMessageSource

java.lang.Object

org.apache.reef.runtime.common.evaluator.context.defaults.DefaultContextMessageSource

All Implemented Interfaces:

ContextMessageSource

public final class DefaultContextMessageSource
extends Object
implements ContextMessageSource

Default ContextMessageSource: return nothing.

Constructor Summary

Constructors

Constructor and Description
DefaultContextMessageSource()

Method Summary

Modifier and Type	Method and Description
Optional<ContextMessage>	getMessage()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultContextMessageSource

@Inject
public DefaultContextMessageSource()

Method Detail

getMessage

public Optional<ContextMessage> getMessage()

Specified by:

getMessage in interface ContextMessageSource

Returns:

a message to be sent back to the Driver.