storm.trident.operation.builtin
Class Negate

java.lang.Object
  storm.trident.operation.builtin.Negate

All Implemented Interfaces:

Serializable, EachOperation, Filter, Operation

public class Negate
extends Object
implements Filter

See Also:

Serialized Form

Constructor Summary

Negate(Filter delegate)

Method Summary

void	cleanup()
boolean	isKeep(TridentTuple tuple)
void	prepare(Map conf, TridentOperationContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

Negate

public Negate(Filter delegate)

Method Detail

isKeep

public boolean isKeep(TridentTuple tuple)

Specified by:

isKeep in interface Filter

prepare

public void prepare(Map conf,
                    TridentOperationContext context)

Specified by:

prepare in interface Operation

cleanup

public void cleanup()

Specified by:

cleanup in interface Operation