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[],org.apache.beam.sdk.util.WindowedValue<V>>, edu.iu.dsc.tws.api.tset.fn.TFunction<byte[],org.apache.beam.sdk.util.WindowedValue<V>>, java.io.Serializable

public class ElemToBytesFunction<V>
extends java.lang.Object
implements edu.iu.dsc.tws.api.tset.fn.MapFunc<byte[],org.apache.beam.sdk.util.WindowedValue<V>>

Map to tuple function.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ElemToBytesFunction()
ElemToBytesFunction(org.apache.beam.sdk.util.WindowedValue.WindowedValueCoder<V> wvCoder)

Method Summary

Modifier and Type	Method and Description
@Nullable byte[]	map(org.apache.beam.sdk.util.WindowedValue<V> input)
void	prepare(edu.iu.dsc.tws.api.tset.TSetContext context)
protected java.lang.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.tset.fn.TFunction

close

Methods inherited from interface edu.iu.dsc.tws.api.compute.modifiers.Closable

reset

Constructor Detail

ElemToBytesFunction

public ElemToBytesFunction()

ElemToBytesFunction

public ElemToBytesFunction(org.apache.beam.sdk.util.WindowedValue.WindowedValueCoder<V> wvCoder)

Method Detail

map

public @Nullable byte[] map(org.apache.beam.sdk.util.WindowedValue<V> input)

Specified by:

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

readResolve

protected java.lang.Object readResolve()
                                throws java.io.ObjectStreamException

Throws:

java.io.ObjectStreamException