org.linkeddatafragments.util

Class TriplePatternElementParser<ConstantTermType,NamedVarType,AnonVarType>

java.lang.Object

org.linkeddatafragments.util.RDFTermParser<ConstantTermType>

org.linkeddatafragments.util.TriplePatternElementParser<ConstantTermType,NamedVarType,AnonVarType>

Type Parameters:

ConstantTermType - type for representing constants in triple patterns (i.e., URIs and literals)

NamedVarType - type for representing named variables in triple patterns

AnonVarType - type for representing anonymous variables in triple patterns (i.e., variables denoted by a blank node)

Direct Known Subclasses:

TriplePatternElementParserForJena

public abstract class TriplePatternElementParser<ConstantTermType,NamedVarType,AnonVarType>
extends RDFTermParser<ConstantTermType>

Parses strings (as obtained from HTTP request parameters) into ITriplePatternElements.

Author:

Olaf Hartig, Ruben Verborgh

Field Summary

Fields

Modifier and Type	Field and Description
TriplePatternElementFactory<ConstantTermType,NamedVarType,AnonVarType>	factory

Fields inherited from class org.linkeddatafragments.util.RDFTermParser

STRINGPATTERN

Constructor Summary

Constructors

Constructor and Description
TriplePatternElementParser()

Method Summary

Modifier and Type	Method and Description
abstract AnonVarType	createAnonymousVariable(String label)
abstract NamedVarType	createNamedVariable(String varName)
ITriplePatternElement<ConstantTermType,NamedVarType,AnonVarType>	parseIntoTriplePatternElement(String param)

Methods inherited from class org.linkeddatafragments.util.RDFTermParser

createBlankNode, createLanguageLiteral, createPlainLiteral, createTypedLiteral, createURI, handleUnparsableParameter, parseIntoRDFNode

Methods inherited from class java.lang.Object

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

Field Detail

factory

public final TriplePatternElementFactory<ConstantTermType,NamedVarType,AnonVarType> factory

Constructor Detail

TriplePatternElementParser

public TriplePatternElementParser()

Method Detail

parseIntoTriplePatternElement

public ITriplePatternElement<ConstantTermType,NamedVarType,AnonVarType> parseIntoTriplePatternElement(String param)

Parameters:

param -

Returns:

createNamedVariable

public abstract NamedVarType createNamedVariable(String varName)

Parameters:

varName -

Returns:

createAnonymousVariable

public abstract AnonVarType createAnonymousVariable(String label)

Parameters:

label -

Returns: