Package org.apache.beam.runners.twister2.translators.functions

Class ElemToBytesFunction<V>

java.lang.Object

org.apache.beam.runners.twister2.translators.functions.ElemToBytesFunction<V>

All Implemented Interfaces:

edu.iu.dsc.tws.api.compute.modifiers.Closable, edu.iu.dsc.tws.api.tset.fn.MapFunc<byte[],WindowedValue<V>>, edu.iu.dsc.tws.api.tset.fn.TFunction<byte[],WindowedValue<V>>, Serializable

public class ElemToBytesFunction<V>
extends Object
implements edu.iu.dsc.tws.api.tset.fn.MapFunc<byte[],WindowedValue<V>>

Map to tuple function.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ElemToBytesFunction()
ElemToBytesFunction(WindowedValues.WindowedValueCoder<V> wvCoder)

Method Summary

Modifier and Type	Method	Description
byte @Nullable []	map(WindowedValue<V> input)
void	prepare(edu.iu.dsc.tws.api.tset.TSetContext context)
protected Object	readResolve()

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.compute.modifiers.Closable

reset

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

close

Constructor Details

ElemToBytesFunction

public ElemToBytesFunction()

ElemToBytesFunction

public ElemToBytesFunction(WindowedValues.WindowedValueCoder<V> wvCoder)

Method Details

map

public byte @Nullable [] map(WindowedValue<V> input)

Specified by:

map in interface edu.iu.dsc.tws.api.tset.fn.MapFunc<byte[],WindowedValue<V>>

prepare

public void prepare(edu.iu.dsc.tws.api.tset.TSetContext context)

Specified by:

prepare in interface edu.iu.dsc.tws.api.tset.fn.TFunction<byte[],WindowedValue<V>>

readResolve

protected Object readResolve()
                      throws ObjectStreamException

Throws:

ObjectStreamException