edu.iu.dsc.tws.tset.fn

Class GatherFlatMapCompute<O,I>

java.lang.Object

edu.iu.dsc.tws.tset.fn.GatherFlatMapCompute<O,I>

All Implemented Interfaces:

ComputeCollectorFunc<O,java.util.Iterator<Tuple<java.lang.Integer,I>>>, TFunction<O,java.util.Iterator<Tuple<java.lang.Integer,I>>>, java.io.Serializable

public class GatherFlatMapCompute<O,I>
extends java.lang.Object
implements ComputeCollectorFunc<O,java.util.Iterator<Tuple<java.lang.Integer,I>>>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GatherFlatMapCompute(FlatMapFunc<O,I> mapFunction)

Method Summary

Modifier and Type	Method and Description
void	close()
void	compute(java.util.Iterator<Tuple<java.lang.Integer,I>> input, RecordCollector<O> output)
void	prepare(TSetContext context) Prepare the function.

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.iu.dsc.tws.api.tset.fn.TFunction

end

Constructor Detail

GatherFlatMapCompute

public GatherFlatMapCompute(FlatMapFunc<O,I> mapFunction)

Method Detail

prepare

public void prepare(TSetContext context)

Description copied from interface: TFunction

Prepare the function. Use this context in case you need to add/get inputs

Specified by:

prepare in interface TFunction<O,java.util.Iterator<Tuple<java.lang.Integer,I>>>

Parameters:

context - CONTEXT

compute

public void compute(java.util.Iterator<Tuple<java.lang.Integer,I>> input,
                    RecordCollector<O> output)

Specified by:

compute in interface ComputeCollectorFunc<O,java.util.Iterator<Tuple<java.lang.Integer,I>>>

close

public void close()

Specified by:

close in interface TFunction<O,java.util.Iterator<Tuple<java.lang.Integer,I>>>