org.apache.storm.sql.runtime.trident.functions

Class ForwardFunction

java.lang.Object

org.apache.storm.trident.operation.BaseOperation

org.apache.storm.trident.operation.BaseFunction

org.apache.storm.sql.runtime.trident.functions.ForwardFunction

All Implemented Interfaces:

Serializable, EachOperation, Function, Operation

public class ForwardFunction
extends BaseFunction

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ForwardFunction()

Method Summary

Modifier and Type	Method and Description
void	execute(TridentTuple tuple, TridentCollector collector) Performs the function logic on an individual tuple and emits 0 or more tuples.

Methods inherited from class org.apache.storm.trident.operation.BaseOperation

cleanup, prepare

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.storm.trident.operation.Operation

cleanup, prepare

Constructor Detail

ForwardFunction

public ForwardFunction()

Method Detail

execute

public void execute(TridentTuple tuple,
                    TridentCollector collector)

Description copied from interface: Function

Performs the function logic on an individual tuple and emits 0 or more tuples.

Parameters:

tuple - The incoming tuple

collector - A collector instance that can be used to emit tuples