Classes

struct CowlClass : public CowlClsExp, public CowlEntity

Represents a Class in the OWL 2 specification.

Public Static Functions

static inline CowlClass *cowl_class(CowlIRI *iri)

Returns a retained class.

Parameters

iri – IRI of the class.

Returns

Retained class, or NULL on error.

static inline CowlClass *cowl_class_from_string(UString string)

Returns a retained class given the string representation of its IRI.

Parameters

string – String representation of the IRI.

Returns

Retained class, or NULL on error.

static inline CowlClass *cowl_class_retain(CowlClass *cls)

Retains the specified class.

Parameters

cls – The class.

Returns

Retained class.

static inline void cowl_class_release(CowlClass *cls)

Releases the specified class.

Parameters

cls – The class.

static inline CowlIRI *cowl_class_get_iri(CowlClass *cls)

Gets the IRI of the specified class.

Parameters

cls – The class.

Returns

IRI of the class.

static inline CowlString *cowl_class_to_string(CowlClass *cls)

Returns the string representation of the specified class.

Note

The returned string is retained, so you are responsible for releasing it.

Parameters

cls – The class.

Returns

String representation, or NULL on error.

static inline bool cowl_class_equals(CowlClass *lhs, CowlClass *rhs)

Equality function.

Parameters

  • lhs – LHS of the equality relation.

  • rhs – RHS of the equality relation.

Returns

True if the equality relation holds, false otherwise.

static inline ulib_uint cowl_class_hash(CowlClass *cls)

Hash function.

Parameters

cls – The class.

Returns

The hash value.

static inline bool cowl_class_iterate_primitives(CowlClass *cls, CowlPrimitiveFlags flags, CowlIterator *iter)

Iterates over this class.

Parameters

  • cls – The class.

  • flags – Iteration flags.

  • iter – The iterator.

Returns

True if the iteration was completed, false if it was stopped.

cowl_class_from_static(CSTR)

Returns a retained class given the static string representation of its IRI.

Parameters

  • CSTR – [char const[]] Static string.

Returns

[CowlClass *] Retained class, or NULL on error.