org.apache.reef.runtime.common.driver.context

Class ClosedContextImpl

java.lang.Object

org.apache.reef.runtime.common.driver.context.ClosedContextImpl

All Implemented Interfaces:

ClosedContext, ContextBase, Identifiable

public final class ClosedContextImpl
extends Object
implements ClosedContext

Driver side representation of a closed context.

Constructor Summary

Constructors

Constructor and Description
ClosedContextImpl(ActiveContext parentContext, String contextID, String evaluatorId, EvaluatorDescriptor evaluatorDescriptor)

Method Summary

Methods

Modifier and Type	Method and Description
EvaluatorDescriptor	getEvaluatorDescriptor()
String	getEvaluatorId()
String	getId() Returns an identifier of this object.
ActiveContext	getParentContext()
Optional<String>	getParentId()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClosedContextImpl

public ClosedContextImpl(ActiveContext parentContext,
                 String contextID,
                 String evaluatorId,
                 EvaluatorDescriptor evaluatorDescriptor)

Parameters:

parentContext - the parent context.

contextID - the id of the closed context

evaluatorId - the id of the evaluator on which the context was closed

evaluatorDescriptor - the descriptor of the evaluator on which the context was closed.

Method Detail

getParentContext

public ActiveContext getParentContext()

Specified by:

getParentContext in interface ClosedContext

Returns:

the new top of the stack of context.

getId

public String getId()

Description copied from interface: Identifiable

Returns an identifier of this object.

Specified by:

getId in interface ContextBase

Specified by:

getId in interface Identifiable

Returns:

the ID of the Context.

getEvaluatorId

public String getEvaluatorId()

Specified by:

getEvaluatorId in interface ContextBase

Returns:

the identifier of the Evaluator this Context is instantiated on.

getParentId

public Optional<String> getParentId()

Specified by:

getParentId in interface ContextBase

Returns:

the ID of the parent context, if there is one.

getEvaluatorDescriptor

public EvaluatorDescriptor getEvaluatorDescriptor()

Specified by:

getEvaluatorDescriptor in interface ContextBase

Returns:

the descriptor of the Evaluator this Context is on.

toString

public String toString()

Overrides:

toString in class Object