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

java.lang.Object
  extended by org.gcube.portlets.user.speciesdiscovery.server.stream.ConversionIterator<I,O>
All Implemented Interfaces:
Closeable, 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
protected  Converter<I,O> converter
           
protected  org.apache.log4j.Logger logger
           
protected  CloseableIterator<I> source
           
 
Constructor Summary
ConversionIterator(CloseableIterator<I> source, Converter<I,O> converter)
           
 
Method Summary
 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
 

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
Throws:
IOException

remove

public void remove()

Specified by:
remove in interface Iterator<O>


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