org.galagosearch.tupleflow
Class Splitter<T>

java.lang.Object
  org.galagosearch.tupleflow.Splitter<T>

All Implemented Interfaces:

Processor<T>, Step

public class Splitter<T>
extends java.lang.Object
implements Processor<T>

Constructor Summary

Splitter(Processor<T>[] processors, Order<T> order)

Method Summary

void	close()
void	process(T object)
static <S> Splitter<S>	splitToFiles(java.lang.String[] filenames, Order<S> sortOrder, Order<S> hashOrder)
static <S> Splitter<S>	splitToFiles(java.lang.String[] filenames, Order<S> sortOrder, Order<S> hashOrder, java.lang.Class reducerClass)
static <S> Splitter	splitToFiles(java.lang.String prefix, int limit, Type<S> type, Order<S> order, int count)

Methods inherited from class java.lang.Object

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

Constructor Detail

Splitter

public Splitter(Processor<T>[] processors,
                Order<T> order)

Method Detail

splitToFiles

public static <S> Splitter<S> splitToFiles(java.lang.String[] filenames,
                                           Order<S> sortOrder,
                                           Order<S> hashOrder)
                                throws java.io.IOException,
                                       IncompatibleProcessorException

Throws:

java.io.IOException

IncompatibleProcessorException

splitToFiles

public static <S> Splitter<S> splitToFiles(java.lang.String[] filenames,
                                           Order<S> sortOrder,
                                           Order<S> hashOrder,
                                           java.lang.Class reducerClass)
                                throws java.io.IOException,
                                       IncompatibleProcessorException

Throws:

java.io.IOException

IncompatibleProcessorException

splitToFiles

public static <S> Splitter splitToFiles(java.lang.String prefix,
                                        int limit,
                                        Type<S> type,
                                        Order<S> order,
                                        int count)
                             throws java.io.IOException,
                                    java.io.FileNotFoundException,
                                    IncompatibleProcessorException

Throws:

java.io.IOException

java.io.FileNotFoundException

IncompatibleProcessorException

process

public void process(T object)
             throws java.io.IOException

Specified by:

process in interface Processor<T>

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface Processor<T>

Throws:

java.io.IOException