org.gbif.utils.file.csv

Class CSVReaderFactory

java.lang.Object

org.gbif.utils.file.csv.CSVReaderFactory

public class CSVReaderFactory
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CSVReaderFactory.CSVMetadata Data about the CSV file

Constructor Summary

Constructors

Constructor and Description
CSVReaderFactory()

Method Summary

Modifier and Type	Method and Description
static CSVReader	build(File source) Assumes 1 header row
static CSVReader	build(File source, Integer headerRows) Build a CSVReader and try to detect the encoding, delimiter and quotes.
static CSVReader	build(File source, String delimiter, boolean header) Build a CSVReader with specific delimiter and presence or not of a header line.
static CSVReader	build(File source, String encoding, String delimiter, Character quotes, Integer headerRows) Build a CSVReader with specific encoding, delimiter, quotes character and number of header row(s).
static CSVReader	build(File source, String encoding, String delimiter, Integer headerRows) Build a CSVReader with specific encoding, delimiter and number of header row(s) but default quote character (quotation marks)
static CSVReader	build(InputStream stream, String encoding, String delimiter, Character quotes, Integer headerRows) Build a CSVReader with specific encoding, delimiter quotes and number of header row(s)
static CSVReader	buildTabReader(InputStream stream, String encoding, Integer headerRows)
static CSVReader	buildUtf8TabReader(InputStream stream)
static CSVReaderFactory.CSVMetadata	extractCsvMetadata(File source, String encoding) Replaced by TabularFileMetadataExtractor Extract metadata from a CSV file.

Methods inherited from class java.lang.Object

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

Constructor Detail

CSVReaderFactory

public CSVReaderFactory()

Method Detail

build

public static CSVReader build(File source,
                              String delimiter,
                              boolean header)
                       throws IOException

Build a CSVReader with specific delimiter and presence or not of a header line. Encoding detection will be attempted.

Parameters:

source -

delimiter -

header - Does the file include a header line ?

Returns:

Throws:

IOException

build

public static CSVReader build(File source,
                              String encoding,
                              String delimiter,
                              Character quotes,
                              Integer headerRows)
                       throws IOException

Build a CSVReader with specific encoding, delimiter, quotes character and number of header row(s).

Parameters:

source -

encoding -

delimiter -

quotes -

headerRows -

Returns:

Throws:

IOException

build

public static CSVReader build(File source,
                              String encoding,
                              String delimiter,
                              Integer headerRows)
                       throws IOException

Build a CSVReader with specific encoding, delimiter and number of header row(s) but default quote character (quotation marks)

Parameters:

source -

encoding -

delimiter -

headerRows -

Returns:

Throws:

IOException

build

public static CSVReader build(InputStream stream,
                              String encoding,
                              String delimiter,
                              Character quotes,
                              Integer headerRows)
                       throws IOException

Build a CSVReader with specific encoding, delimiter quotes and number of header row(s)

Parameters:

stream -

encoding -

delimiter -

quotes -

headerRows -

Returns:

Throws:

IOException

build

public static CSVReader build(File source,
                              Integer headerRows)
                       throws IOException

Build a CSVReader and try to detect the encoding, delimiter and quotes.

Parameters:

source -

headerRows -

Returns:

Throws:

IOException

build

public static CSVReader build(File source)
                       throws IOException

Assumes 1 header row

Parameters:

source -

Returns:

Throws:

IOException

buildTabReader

public static CSVReader buildTabReader(InputStream stream,
                                       String encoding,
                                       Integer headerRows)
                                throws IOException

Throws:

IOException

buildUtf8TabReader

public static CSVReader buildUtf8TabReader(InputStream stream)
                                    throws IOException

Throws:

IOException

extractCsvMetadata

public static CSVReaderFactory.CSVMetadata extractCsvMetadata(File source,
                                                              String encoding)
                                                       throws UnknownDelimitersException

Replaced by TabularFileMetadataExtractor Extract metadata from a CSV file. Metadata includes delimiter and quotes character.

Parameters:

source -

encoding -

Returns:

Throws:

UnknownDelimitersException