org.gcube.portlets.user.speciesdiscovery.server.stream
Class CSVGenerator<I>

java.lang.Object
  extended by org.gcube.portlets.user.speciesdiscovery.server.stream.CSVGenerator<I>
All Implemented Interfaces:
Closeable, Iterator<List<String>>, CloseableIterator<List<String>>

public class CSVGenerator<I>
extends Object
implements CloseableIterator<List<String>>

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,List<String>> converter
           
protected  List<String> header
           
protected  org.apache.log4j.Logger logger
           
protected  CloseableIterator<I> source
           
protected  boolean writerHeader
           
 
Constructor Summary
CSVGenerator(CloseableIterator<I> source, Converter<I,List<String>> converter, List<String> header)
           
 
Method Summary
 void close()
          
 boolean hasNext()
          
 List<String> 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,List<String>> converter

header

protected List<String> header

writerHeader

protected boolean writerHeader
Constructor Detail

CSVGenerator

public CSVGenerator(CloseableIterator<I> source,
                    Converter<I,List<String>> converter,
                    List<String> header)
Method Detail

hasNext

public boolean hasNext()

Specified by:
hasNext in interface Iterator<List<String>>

next

public List<String> next()

Specified by:
next in interface Iterator<List<String>>

close

public void close()
           throws IOException

Specified by:
close in interface Closeable
Throws:
IOException

remove

public void remove()

Specified by:
remove in interface Iterator<List<String>>


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