Package net.sansa_stack.spark.io.csv.input

Interface ColumnNamingScheme

public interface ColumnNamingScheme

Method Summary

Modifier and Type	Method	Description
String[][]	create(String[] row)
static String[][]	createColumnHeadings(List<String> schemeNames, String[] row, boolean rowAsExcel)
static String[][]	excel(int length)
static String[][]	merge(Collection<String[][]> elements)	Merges multiple namings such that always only the first one is retained.
static String[][]	number(int offset, int length)
static String[][]	row(String[] row)
static String[][]	sparql(String[] row)	Convert the column headings such that they are safe for use with sparql variables.

Method Details

create

String[][] create(String[] row)

row

static String[][] row(String[] row)

sparql

static String[][] sparql(String[] row)

Convert the column headings such that they are safe for use with sparql variables. Replaces all non-sparql-variable characters with underscore.

excel

static String[][] excel(int length)

number

static String[][] number(int offset,
 int length)

merge

static String[][] merge(Collection<String[][]> elements)

Merges multiple namings such that always only the first one is retained.

Parameters:

elements -

Returns:

createColumnHeadings

static String[][] createColumnHeadings(List<String> schemeNames,
 String[] row,
 boolean rowAsExcel)