org.galagosearch.tupleflow
Class NullSource<T>

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

All Implemented Interfaces:

ExNihiloSource<T>, Source<T>, Step

public class NullSource<T>
extends java.lang.Object
implements ExNihiloSource<T>

Author:

trevor

Field Summary

Processor<T>

processor

Constructor Summary

NullSource(java.lang.Class<T> outputClass)

NullSource(TupleFlowParameters parameters)

Method Summary

static java.lang.String	getOutputClass(TupleFlowParameters parameters)
void	run()
void	setProcessor(Step processor)
static void	verify(TupleFlowParameters parameters, ErrorHandler handler)

Methods inherited from class java.lang.Object

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

Field Detail

processor

public Processor<T> processor

Constructor Detail

NullSource

public NullSource(TupleFlowParameters parameters)
           throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

NullSource

public NullSource(java.lang.Class<T> outputClass)

Method Detail

verify

public static void verify(TupleFlowParameters parameters,
                          ErrorHandler handler)

setProcessor

public void setProcessor(Step processor)
                  throws IncompatibleProcessorException

Specified by:

setProcessor in interface Source<T>

Throws:

IncompatibleProcessorException

run

public void run()
         throws java.io.IOException

Specified by:

run in interface ExNihiloSource<T>

Throws:

java.io.IOException

getOutputClass

public static java.lang.String getOutputClass(TupleFlowParameters parameters)