Module org.apache.jena.arq

Package org.apache.jena.riot.lang.extra

Class LangParserLib

java.lang.Object

org.apache.jena.riot.lang.extra.LangParserLib

public class LangParserLib
extends Object

Support function for language parsing.

Constructor Summary

Constructors

Constructor	Description
LangParserLib()

Method Summary

Modifier and Type	Method	Description
static String	stripChars(String s, int n)	Remove the first n characters from the string
static String	stripQuotes(String s)	Remove first and last characters (e.g.
static String	stripQuotes3(String s)	Remove first 3 and last 3 characters (e.g.
static void	throwParseException(String msg)
static void	throwParseException(String msg, int line, int column)
static String	unescapePName(String s, int line, int column)	Unescape a prefix name (or part of).
static String	unescapeStr(String s, int line, int column)	Unescape \t, \n etc.
static String	unescapeUnicode(String s, int line, int column)	Unescape \t, \n etc.

Methods inherited from class java.lang.Object

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

Constructor Details

LangParserLib

public LangParserLib()

Method Details

stripChars

public static String stripChars(String s,
 int n)

Remove the first n characters from the string

stripQuotes

public static String stripQuotes(String s)

Remove first and last characters (e.g. ' or "") from a string

stripQuotes3

public static String stripQuotes3(String s)

Remove first 3 and last 3 characters (e.g. ''' or """) from a string

unescapeStr

public static String unescapeStr(String s,
 int line,
 int column)

Unescape \t, \n etc.

unescapeUnicode

public static String unescapeUnicode(String s,
 int line,
 int column)

Unescape \t, \n etc. and also unicode \ u and \U

unescapePName

public static String unescapePName(String s,
 int line,
 int column)

Unescape a prefix name (or part of). This applies the Turtle/SPARQL PLX rule

throwParseException

public static void throwParseException(String msg,
 int line,
 int column)

throwParseException

public static void throwParseException(String msg)