org.gcube.portlets.user.speciesdiscovery.server.stream

Class ConversionIterator<I,O>

java.lang.Object

org.gcube.portlets.user.speciesdiscovery.server.stream.ConversionIterator<I,O>

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<O>, CloseableIterator<O>

public class ConversionIterator<I,O>
extends Object
implements CloseableIterator<O>

Utility class for convert an input into a different kind of output.

Author:

"Federico De Faveri defaveri@isti.cnr.it"

Field Summary

Fields

Modifier and Type	Field and Description
protected Converter<I,O>	converter
protected org.apache.log4j.Logger	logger
protected CloseableIterator<I>	source

Constructor Summary

Constructors

Constructor and Description
ConversionIterator(CloseableIterator<I> source, Converter<I,O> converter)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
O	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

logger

protected org.apache.log4j.Logger logger

source

protected CloseableIterator<I> source

converter

protected Converter<I,O> converter

Constructor Detail

ConversionIterator

public ConversionIterator(CloseableIterator<I> source,
                          Converter<I,O> converter)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<O>

next

public O next()

Specified by:

next in interface Iterator<O>

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

remove

public void remove()

Specified by:

remove in interface Iterator<O>