org.databene.formats.csv

Class CSVSingleColumIterator

java.lang.Object

org.databene.formats.util.DataIteratorAdapter<String[],String>

org.databene.formats.csv.CSVSingleColumIterator

All Implemented Interfaces:

Closeable, AutoCloseable, DataIterator<String>

public class CSVSingleColumIterator
extends DataIteratorAdapter<String[],String>

HeavyweightIterator that iterates through all cells of a single CSV column. Created: 14.10.2009 11:42:49

Since:

0.5.0

Author:

Volker Bergmann

Field Summary

Fields inherited from class org.databene.formats.util.DataIteratorAdapter

source

Constructor Summary

Constructors

Constructor and Description
CSVSingleColumIterator(String uri, int columnIndex)
CSVSingleColumIterator(String uri, int columnIndex, char separator, boolean ignoreEmptyLines, String encoding)

Method Summary

Modifier and Type	Method and Description
Class<String>	getType() Returns the type of the iterated elements.
DataContainer<String>	next(DataContainer<String> wrapper) Returns the container with the next data element if available, otherwise null.

Methods inherited from class org.databene.formats.util.DataIteratorAdapter

close, getSourceContainer, nextOfSource

Methods inherited from class java.lang.Object

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

Constructor Detail

CSVSingleColumIterator

public CSVSingleColumIterator(String uri,
                              int columnIndex)
                       throws IOException

Throws:

IOException

CSVSingleColumIterator

public CSVSingleColumIterator(String uri,
                              int columnIndex,
                              char separator,
                              boolean ignoreEmptyLines,
                              String encoding)
                       throws IOException

Throws:

IOException

Method Detail

getType

public Class<String> getType()

Description copied from interface: DataIterator

Returns the type of the iterated elements.

Returns:

the type of iterated data

next

public DataContainer<String> next(DataContainer<String> wrapper)

Description copied from interface: DataIterator

Returns the container with the next data element if available, otherwise null.

Parameters:

wrapper - a DataContainer to receive the iterated data

Returns:

a DataContainer that holds the next element, or null if none is available