com.twitter.heron.api.topology

Class OutputFieldsGetter

java.lang.Object

com.twitter.heron.api.topology.OutputFieldsGetter

All Implemented Interfaces:

OutputFieldsDeclarer

public class OutputFieldsGetter
extends java.lang.Object
implements OutputFieldsDeclarer

Constructor Summary

Constructors

Constructor and Description
OutputFieldsGetter()

Method Summary

Methods

Modifier and Type	Method and Description
void	declare(boolean direct, Fields fields)
void	declare(Fields fields) Uses default stream id.
void	declareStream(java.lang.String streamId, boolean direct, Fields fields)
void	declareStream(java.lang.String streamId, Fields fields)
java.util.Map<java.lang.String,TopologyAPI.StreamSchema.Builder>	getFieldsDeclaration()

Methods inherited from class java.lang.Object

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

Constructor Detail

OutputFieldsGetter

public OutputFieldsGetter()

Method Detail

declare

public void declare(Fields fields)

Description copied from interface: OutputFieldsDeclarer

Uses default stream id.

Specified by:

declare in interface OutputFieldsDeclarer

declare

public void declare(boolean direct,
           Fields fields)

Specified by:

declare in interface OutputFieldsDeclarer

declareStream

public void declareStream(java.lang.String streamId,
                 Fields fields)

Specified by:

declareStream in interface OutputFieldsDeclarer

declareStream

public void declareStream(java.lang.String streamId,
                 boolean direct,
                 Fields fields)

Specified by:

declareStream in interface OutputFieldsDeclarer

getFieldsDeclaration

public java.util.Map<java.lang.String,TopologyAPI.StreamSchema.Builder> getFieldsDeclaration()