Class SPARQLResultsTSVMappingStrategy

java.lang.Object

org.eclipse.rdf4j.query.resultio.text.SPARQLResultsXSVMappingStrategy

org.eclipse.rdf4j.query.resultio.text.tsv.SPARQLResultsTSVMappingStrategy

All Implemented Interfaces:

com.opencsv.bean.MappingStrategy<BindingSet>

Direct Known Subclasses:

SPARQLStarResultsTSVMappingStrategy

public class SPARQLResultsTSVMappingStrategy
extends SPARQLResultsXSVMappingStrategy

Implements a MappingStrategy to allow opencsv to work in parallel. This is where the input is converted into BindingSets.

Field Summary

Fields inherited from class SPARQLResultsXSVMappingStrategy

bindingNames, numberPattern, valueFactory

Constructor Summary

Constructors

Constructor	Description
SPARQLResultsTSVMappingStrategy(ValueFactory valueFactory)

Method Summary

Modifier and Type	Method	Description
void	captureHeader(com.opencsv.CSVReader reader)
protected static String	decodeString(String s)	Decodes an encoded Turtle string.
private int	findEndOfLabel(String literal)	Finds the end of the label in a literal string.
protected Literal	parseLiteral(String literal)	Parses a literal, creates an object for it and returns this object.
protected Value	parseValue(String valueString)
BindingSet	populateNewBean(String[] line)

Methods inherited from class SPARQLResultsXSVMappingStrategy

generateHeader, getBindingNames, isAnnotationDriven, parseNumberPatternMatch, setErrorLocale, setType, transmuteBean

Methods inherited from class Object

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

Methods inherited from interface com.opencsv.bean.MappingStrategy

ignoreFields, setProfile

Constructor Details

SPARQLResultsTSVMappingStrategy

public SPARQLResultsTSVMappingStrategy(ValueFactory valueFactory)

Method Details

captureHeader

public void captureHeader(com.opencsv.CSVReader reader)
                   throws IOException

Throws:

IOException

populateNewBean

public BindingSet populateNewBean(String[] line)

parseValue

protected Value parseValue(String valueString)

parseLiteral

protected Literal parseLiteral(String literal)
                        throws IllegalArgumentException

Parses a literal, creates an object for it and returns this object.

Parameters:

literal - The literal to parse.

Returns:

An object representing the parsed literal.

Throws:

IllegalArgumentException - If the supplied literal could not be parsed correctly.

findEndOfLabel

private int findEndOfLabel(String literal)

Finds the end of the label in a literal string.

Returns:

The index of the double quote ending the label.

decodeString

protected static String decodeString(String s)

Decodes an encoded Turtle string. Any \-escape sequences are substituted with their decoded value.

Parameters:

s - An encoded Turtle string.

Returns:

The unencoded string.

Throws:

IllegalArgumentException - If the supplied string is not a correctly encoded Turtle string.