Class CsvwLib

java.lang.Object

org.aksw.commons.model.csvw.domain.impl.CsvwLib

public class CsvwLib
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static List<String>	DFT_LINE_TERMINATORS
static final String	END_OF_DATA_KEY
static final String	FIELD_SEPARATOR_KEY
static final String	LINE_TERMINATOR_KEY

Constructor Summary

Constructors

Constructor	Description
CsvwLib()

Method Summary

Modifier and Type	Method	Description
static Dialect	buildEffectiveModel(Dialect src, DialectMutable dest)	Apply defaults according to the csvw spec (https://www.w3.org/ns/csvw#class-definitions).
static Character	expectAtMostOneChar(String contextLabel, String str)
static Character	expectAtMostOneChar(String contextLabel, String str, Character fallbackChar)
static Charset	getEncoding(String encoding, Charset fallback)	Raises IllegalArgumentException if neither encoding nor fallback is specified
static Charset	getEncoding(Dialect dialect, Charset fallback)
static String	getExcelColumnLabel(int columnIndex)	Create an excel-like column label for a given zero-based column index
static boolean	isPresent(String value)

Methods inherited from class Object

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

Field Details

DFT_LINE_TERMINATORS

public static List<String> DFT_LINE_TERMINATORS

END_OF_DATA_KEY

public static final String END_OF_DATA_KEY

See Also:

• Constant Field Values

FIELD_SEPARATOR_KEY

public static final String FIELD_SEPARATOR_KEY

See Also:

• Constant Field Values

LINE_TERMINATOR_KEY

public static final String LINE_TERMINATOR_KEY

See Also:

• Constant Field Values

Constructor Details

CsvwLib

public CsvwLib()

Method Details

isPresent

public static boolean isPresent(String value)

expectAtMostOneChar

public static Character expectAtMostOneChar(String contextLabel,
 String str,
 Character fallbackChar)

expectAtMostOneChar

public static Character expectAtMostOneChar(String contextLabel,
 String str)

buildEffectiveModel

public static Dialect buildEffectiveModel(Dialect src,
 DialectMutable dest)

Apply defaults according to the csvw spec (https://www.w3.org/ns/csvw#class-definitions). The target may be the same as the source.

getEncoding

public static Charset getEncoding(Dialect dialect,
 Charset fallback)

getEncoding

public static Charset getEncoding(String encoding,
 Charset fallback)

Raises IllegalArgumentException if neither encoding nor fallback is specified

getExcelColumnLabel

public static String getExcelColumnLabel(int columnIndex)

Create an excel-like column label for a given zero-based column index

0: 'a'

25: 'z'

26: 'aa', ...