Module dataset 

Dataset traits and implementations.

Re-exports

pub use fallible::FallibleDataset;

Modules

btree_dataset

btree_graph

fallible

Fallible counterparts of the dataset traits, for storage that can fail.

fallible_graph

Fallible counterparts of the graph traits, for storage that can fail.

hash_dataset

hash_graph

indexed_btree_dataset

indexed_btree_graph

indexed_hash_dataset

indexed_hash_graph

isomorphism

Blank-node bijection between graphs and datasets — RDF 1.1 §3.6 / §4.4 and RDF 1.2 equivalence under blank-node renaming.

Structs

BTreeDataset

BTree-based RDF dataset.

BTreeGraph

BTree-based RDF graph holding a uniform resource handle type R.

DatasetGraphView

Dataset view focusing on a given resource and restricted to the given graph.

DatasetView

Dataset view focusing on a given graph.

GraphView

Graph view focusing on a given resource.

HashDataset

Hash-based RDF dataset.

HashGraph

Hash-based RDF graph holding a uniform resource handle type R.

IndexedBTreeDataset

Indexed BTree-based RDF dataset, optimized for pattern matching operations.

IndexedBTreeGraph

Indexed BTree-based RDF graph, optimized for pattern matching operations.

IndexedHashDataset

Indexed hash-based RDF dataset, optimized for pattern matching operations.

IndexedHashGraph

Indexed hash-based RDF graph, optimized for pattern matching operations.

QuadObjects

Iterator over the objects of a subject-predicate pair in a dataset.

QuadPredicatesObjects

Iterator over the predicate-object pairs of a subject in a dataset.

TripleObjects

Iterator over the objects of a subject-predicate pair in a graph.

TriplePredicatesObjects

Iterator over the predicate-object pairs of a subject in a graph.

Traits

Dataset

RDF dataset (graphs + named graphs).

DatasetMut

Mutable dataset.

FallibleGraph

Fallible graph.

Graph

RDF graph.

GraphMut

Mutable graph.

MultiPatternMatchingDataset

Dataset that can match several quad patterns at once.

NamedGraphTraversableDataset

Dataset whose named graphs can be enumerated.

ObjectTraversableDataset

Dataset whose objects can be enumerated.

ObjectTraversableGraph

Graph whose objects can be enumerated.

PatternMatchingDataset

Pattern-matching-capable dataset. Restricted to uniform datasets where every position carries the same resource type.

PatternMatchingGraph

Pattern-matching-capable graph. Restricted to uniform graphs whose resource type implements Resource (granting all four position traits).

PredicateTraversableDataset

Dataset whose predicates can be enumerated.

PredicateTraversableGraph

Graph whose predicates can be enumerated.

ResourceTraversableDataset

Dataset whose resources can be enumerated.

ResourceTraversableGraph

Graph whose resources can be enumerated.

SubjectTraversableDataset

Dataset whose subjects can be enumerated.

SubjectTraversableGraph

Graph whose subjects can be enumerated.

TraversableDataset

Dataset that can be traversed using a provided quad iterator.

TraversableGraph

Graph whose triples can be enumerated.

UniformGraph

Marker for graphs whose subject/predicate/object positions all carry the same resource type — typical for graphs storing opaque handles.