org.apache.jena.riot.system
Class RiotLib

java.lang.Object
  org.apache.jena.riot.system.RiotLib

public class RiotLib
extends Object

Misc RIOT code

Constructor Summary

RiotLib()

Method Summary

static void	accTriples(Collection<Triple> acc, Graph graph, Node s, Node p, Node o)
static WriterGraphRIOTBase	adapter(WriterDatasetRIOT writer)
static int	calcWidth(PrefixMap prefixMap, String baseURI, Collection<Node> nodes, int minWidth, int maxWidth)
static int	calcWidthTriples(PrefixMap prefixMap, String baseURI, Collection<Triple> triples, int minWidth, int maxWidth)
static long	countTriples(Graph graph, Node s, Node p, Node o)
static IndentedWriter	create(Writer writer)
static Node	createIRIorBNode(String iri) Implement <_:....> as a 2bNode IRI" that is, use the given label as the BNode internal label.
static DatasetGraph	dataset(Graph graph) Returns dataset that wraps a graph
static boolean	isBNodeIRI(String iri) Test whether
static Node	parse(String string) Parse a string to get one Node (the first token in the string)
static PrefixMap	prefixMap(DatasetGraph dsg)
static PrefixMap	prefixMap(Graph graph)
static ParserProfile	profile(Lang lang, String baseIRI)
static ParserProfile	profile(Lang lang, String baseIRI, ErrorHandler handler)
static ParserProfile	profile(String baseIRI, boolean resolveIRIs, boolean checking, ErrorHandler handler)
static boolean	strSafeFor(String str, char ch)
static Triple	triple1(Graph graph, Node s, Node p, Node o)
static List<Triple>	triples(Graph graph, Node s, Node p, Node o)
static Collection<Triple>	triplesOfSubject(Graph graph, Node subj)
static void	writeBase(IndentedWriter out, String base)
static void	writePrefixes(IndentedWriter out, PrefixMap prefixMap)

Methods inherited from class java.lang.Object

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

Constructor Detail

RiotLib

public RiotLib()

Method Detail

createIRIorBNode

public static Node createIRIorBNode(String iri)

Implement <_:....> as a 2bNode IRI" that is, use the given label as the BNode internal label. Use with care.

isBNodeIRI

public static boolean isBNodeIRI(String iri)

Test whether

parse

public static Node parse(String string)

Parse a string to get one Node (the first token in the string)

profile

public static ParserProfile profile(Lang lang,
                                    String baseIRI)

profile

public static ParserProfile profile(Lang lang,
                                    String baseIRI,
                                    ErrorHandler handler)

profile

public static ParserProfile profile(String baseIRI,
                                    boolean resolveIRIs,
                                    boolean checking,
                                    ErrorHandler handler)

triplesOfSubject

public static Collection<Triple> triplesOfSubject(Graph graph,
                                                  Node subj)

triples

public static List<Triple> triples(Graph graph,
                                   Node s,
                                   Node p,
                                   Node o)

countTriples

public static long countTriples(Graph graph,
                                Node s,
                                Node p,
                                Node o)

accTriples

public static void accTriples(Collection<Triple> acc,
                              Graph graph,
                              Node s,
                              Node p,
                              Node o)

triple1

public static Triple triple1(Graph graph,
                             Node s,
                             Node p,
                             Node o)

strSafeFor

public static boolean strSafeFor(String str,
                                 char ch)

writeBase

public static void writeBase(IndentedWriter out,
                             String base)

writePrefixes

public static void writePrefixes(IndentedWriter out,
                                 PrefixMap prefixMap)

dataset

public static DatasetGraph dataset(Graph graph)

Returns dataset that wraps a graph

prefixMap

public static PrefixMap prefixMap(DatasetGraph dsg)

calcWidth

public static int calcWidth(PrefixMap prefixMap,
                            String baseURI,
                            Collection<Node> nodes,
                            int minWidth,
                            int maxWidth)

calcWidthTriples

public static int calcWidthTriples(PrefixMap prefixMap,
                                   String baseURI,
                                   Collection<Triple> triples,
                                   int minWidth,
                                   int maxWidth)

create

public static IndentedWriter create(Writer writer)

prefixMap

public static PrefixMap prefixMap(Graph graph)

adapter

public static WriterGraphRIOTBase adapter(WriterDatasetRIOT writer)