it.cnr.isti.hpc.dexter.spot.cleanpipe

Class Function<T>

java.lang.Object

it.cnr.isti.hpc.dexter.spot.cleanpipe.Function<T>

Direct Known Subclasses:

Cleaner, Filter, Mapper, NopFunction

public abstract class Function<T>
extends Object

A function performs a single manipulation over an object within a pipeline.

Author:

Diego Ceccarelli Created on Sep 18, 2013

See Also:

Cleaner, Mapper, Filter

Constructor Summary

Constructors

Constructor and Description
Function()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	eval(T elem, Pipe.OutputCollector collector) Performs the manipulation, eventual outputs produced by the function are output using the collector object.

Methods inherited from class java.lang.Object

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

Constructor Detail

Function

public Function()

Method Detail

eval

protected abstract void eval(T elem,
        Pipe.OutputCollector collector)

Performs the manipulation, eventual outputs produced by the function are output using the collector object.

Parameters:

elem - - the object to manipulate

collector - - the output collector, use the method pushResult to output one or more manipulations