```
public interface Mappings
```
Mappings from property graph schemas to SHACL shapes graphs, and from property graph data to RDF graphs

Method Summary

Static Methods
Modifier and Type	Method	Description
`static <T0,T1> java.util.List<CommonConstraint>`	`edgeTypesToPropertyShapes(T0 encodeVertexLabel, java.util.function.Function<EdgeLabel,Iri> encodeEdgeLabel, VertexLabel vertexLabel, java.util.List<EdgeType<T1>> edgeTypes)`	Convert edge types into property shape constraints for a given vertex label
`static <T0> Description`	`encodeEdge(PgRdfEnvironment<T0> env, Edge<T0> edge)`	Encode a property graph edge as an RDF description
`static <T0> T0`	`encodeEdge_ein(Edge<T0> edge)`
`static <T0> T0`	`encodeEdge_eout(Edge<T0> edge)`
`static <T0> Graph`	`encodeLazyGraph(PgRdfEnvironment<T0> env, LazyGraph<T0> lg)`	Encode a lazy property graph as an RDF graph
`static <T0> Description`	`encodeVertex(PgRdfEnvironment<T0> env, Vertex<T0> vertex)`	Encode a property graph vertex as an RDF description
`static <T0> T0`	`encodeVertex_val(Pair<PropertyKey,T0> kv)`
`static <T0> T0`	`encodeVertex_vid(Vertex<T0> vertex)`
`static <T0> java.util.Map<PropertyKey,T0>`	`encodeVertex_vprops(Vertex<T0> vertex)`
`static <T0> ShapesGraph`	`graphSchemaToShapesGraph(java.util.function.Function<T0,Iri> encodeType, java.util.function.Function<VertexLabel,Iri> encodeVertexLabel, java.util.function.Function<EdgeLabel,Iri> encodeEdgeLabel, java.util.function.Function<PropertyKey,Iri> encodeKey, GraphSchema<T0> schema)`	Convert a property graph schema to a SHACL shapes graph
`static <T0> java.util.List<EdgeType<T0>>`	`graphSchemaToShapesGraph_edgeTypes(GraphSchema<T0> schema)`
`static <T0> java.util.List<VertexType<T0>>`	`graphSchemaToShapesGraph_vertexTypes(GraphSchema<T0> schema)`
`static <T0> PropertyShape`	`propertyTypeToPropertyShape(java.util.function.Function<T0,Iri> encodeType, java.util.function.Function<PropertyKey,Iri> encodeKey, PropertyType<T0> pt)`	Convert a property type to a SHACL property shape
`static <T0> Definition<Shape>`	`vertexTypeToNodeShape(java.util.function.Function<T0,Iri> encodeType, java.util.function.Function<VertexLabel,Iri> encodeLabel, java.util.function.Function<PropertyKey,Iri> encodeKey, VertexType<T0> vt)`	Convert a vertex type to a SHACL node shape definition
`static <T0> java.util.List<PropertyType<T0>>`	`vertexTypeToNodeShape_propTypes(VertexType<T0> vt)`

Method Detail

edgeTypesToPropertyShapes

static <T0,T1> java.util.List<CommonConstraint> edgeTypesToPropertyShapes(T0 encodeVertexLabel,
                                                                                java.util.function.Function<EdgeLabel,Iri> encodeEdgeLabel,
                                                                                VertexLabel vertexLabel,
                                                                                java.util.List<EdgeType<T1>> edgeTypes)

Convert edge types into property shape constraints for a given vertex label

encodeEdge

static <T0> Description encodeEdge(PgRdfEnvironment<T0> env,
                                   Edge<T0> edge)

Encode a property graph edge as an RDF description

encodeEdge_ein

static <T0> T0 encodeEdge_ein(Edge<T0> edge)

encodeEdge_eout

static <T0> T0 encodeEdge_eout(Edge<T0> edge)

encodeLazyGraph

static <T0> Graph encodeLazyGraph(PgRdfEnvironment<T0> env,
                                  LazyGraph<T0> lg)

Encode a lazy property graph as an RDF graph

encodeVertex

static <T0> Description encodeVertex(PgRdfEnvironment<T0> env,
                                     Vertex<T0> vertex)

Encode a property graph vertex as an RDF description

encodeVertex_val

static <T0> T0 encodeVertex_val(Pair<PropertyKey,T0> kv)

encodeVertex_vid

static <T0> T0 encodeVertex_vid(Vertex<T0> vertex)

encodeVertex_vprops

static <T0> java.util.Map<PropertyKey,T0> encodeVertex_vprops(Vertex<T0> vertex)

graphSchemaToShapesGraph

static <T0> ShapesGraph graphSchemaToShapesGraph(java.util.function.Function<T0,Iri> encodeType,
                                                 java.util.function.Function<VertexLabel,Iri> encodeVertexLabel,
                                                 java.util.function.Function<EdgeLabel,Iri> encodeEdgeLabel,
                                                 java.util.function.Function<PropertyKey,Iri> encodeKey,
                                                 GraphSchema<T0> schema)

Convert a property graph schema to a SHACL shapes graph

graphSchemaToShapesGraph_edgeTypes

static <T0> java.util.List<EdgeType<T0>> graphSchemaToShapesGraph_edgeTypes(GraphSchema<T0> schema)

graphSchemaToShapesGraph_vertexTypes

static <T0> java.util.List<VertexType<T0>> graphSchemaToShapesGraph_vertexTypes(GraphSchema<T0> schema)

propertyTypeToPropertyShape

static <T0> PropertyShape propertyTypeToPropertyShape(java.util.function.Function<T0,Iri> encodeType,
                                                      java.util.function.Function<PropertyKey,Iri> encodeKey,
                                                      PropertyType<T0> pt)

Convert a property type to a SHACL property shape

vertexTypeToNodeShape

static <T0> Definition<Shape> vertexTypeToNodeShape(java.util.function.Function<T0,Iri> encodeType,
                                                    java.util.function.Function<VertexLabel,Iri> encodeLabel,
                                                    java.util.function.Function<PropertyKey,Iri> encodeKey,
                                                    VertexType<T0> vt)

Convert a vertex type to a SHACL node shape definition

vertexTypeToNodeShape_propTypes

static <T0> java.util.List<PropertyType<T0>> vertexTypeToNodeShape_propTypes(VertexType<T0> vt)

Interface Mappings