Package org.openforis.commons.io.csv

Class CsvReaderDelegate

java.lang.Object

org.openforis.commons.io.csv.CsvProcessor

org.openforis.commons.io.csv.CsvReaderDelegate

All Implemented Interfaces:

Closeable, AutoCloseable

public abstract class CsvReaderDelegate
extends CsvProcessor
implements Closeable

Author:

D. Wiell, S. Ricci

Field Summary

Fields

Modifier and Type	Field	Description
protected CsvReader	csvReader
protected boolean	headersRead
protected long	linesRead

Method Summary

Modifier and Type	Method	Description
final List<String>	getFieldNames()
final List<Field>	getFields()
final long	getLinesRead()
final boolean	isHeadersRead()
protected abstract String[]	line(long lineIdx)
final FlatRecord	nextRecord()
void	readHeaders()
abstract String[]	readHeadersInternal()
CsvLine	readNextLine()
void	setHeadersRead(boolean headersRead)
abstract int	size()	Returns the number of lines including the headers

Methods inherited from class org.openforis.commons.io.csv.CsvProcessor

getDateFormat, setDateFormat, setDateFormat, setFieldNames, setFields, setFields

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Closeable

close

Field Details

headersRead

protected boolean headersRead

linesRead

protected long linesRead

csvReader

protected CsvReader csvReader

Method Details

size

public abstract int size()
                  throws IOException

Returns the number of lines including the headers

Returns:

Throws:

IOException

readHeadersInternal

public abstract String[] readHeadersInternal()
                                      throws IOException

Throws:

IOException

line

protected abstract String[] line(long lineIdx)
                          throws IOException

Throws:

IOException

readNextLine

public CsvLine readNextLine()
                     throws IOException

Throws:

IOException

readHeaders

public void readHeaders()
                 throws IOException

Throws:

IOException

isHeadersRead

public final boolean isHeadersRead()

getLinesRead

public final long getLinesRead()

getFields

public final List<Field> getFields()

Overrides:

getFields in class CsvProcessor

getFieldNames

public final List<String> getFieldNames()

Overrides:

getFieldNames in class CsvProcessor

nextRecord

public final FlatRecord nextRecord()
                            throws IOException

Throws:

IOException

setHeadersRead

public void setHeadersRead(boolean headersRead)