org.linkeddatafragments.fragments.tpf

Interface ITriplePatternFragmentRequest<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)

All Superinterfaces:

ILinkedDataFragmentRequest

All Known Implementing Classes:

TriplePatternFragmentRequestImpl

public interface ITriplePatternFragmentRequest<ConstantTermType,NamedVarType,AnonVarType>
extends ILinkedDataFragmentRequest

Represents a request of a Triple Pattern Fragment (TPF).

Author:

Olaf Hartig

Field Summary

Fields

Modifier and Type	Field and Description
static String	PARAMETERNAME_OBJ
static String	PARAMETERNAME_PRED
static String	PARAMETERNAME_SUBJ

Fields inherited from interface org.linkeddatafragments.fragments.ILinkedDataFragmentRequest

PARAMETERNAME_PAGE, TRIPLESPERPAGE

Method Summary

Modifier and Type	Method and Description
ITriplePatternElement<ConstantTermType,NamedVarType,AnonVarType>	getObject() Returns the object position of the requested triple pattern.
ITriplePatternElement<ConstantTermType,NamedVarType,AnonVarType>	getPredicate() Returns the predicate position of the requested triple pattern.
ITriplePatternElement<ConstantTermType,NamedVarType,AnonVarType>	getSubject() Returns the subject position of the requested triple pattern.

Methods inherited from interface org.linkeddatafragments.fragments.ILinkedDataFragmentRequest

getDatasetURL, getFragmentURL, getPageNumber, isPageRequest

Field Detail

PARAMETERNAME_SUBJ

static final String PARAMETERNAME_SUBJ

See Also:

Constant Field Values

PARAMETERNAME_PRED

static final String PARAMETERNAME_PRED

See Also:

Constant Field Values

PARAMETERNAME_OBJ

static final String PARAMETERNAME_OBJ

See Also:

Constant Field Values

Method Detail

getSubject

ITriplePatternElement<ConstantTermType,NamedVarType,AnonVarType> getSubject()

Returns the subject position of the requested triple pattern.

Returns:

getPredicate

ITriplePatternElement<ConstantTermType,NamedVarType,AnonVarType> getPredicate()

Returns the predicate position of the requested triple pattern.

Returns:

getObject

ITriplePatternElement<ConstantTermType,NamedVarType,AnonVarType> getObject()

Returns the object position of the requested triple pattern.

Returns: