ai.grakn.graql.internal.reasoner.utils.conversion

Interface SchemaConceptConverter<T extends SchemaConcept>

Type Parameters:

T - SchemaConcept type to convert from

All Known Implementing Classes:

RoleConverter, TypeConverter

public interface SchemaConceptConverter<T extends SchemaConcept>

Interface for conversion between compatible SchemaConcepts. NB: assumes MATCH semantics - all types and their subs are considered.

Author:

Kasper Piskorski

Method Summary

Modifier and Type	Method and Description
java.util.stream.Stream<Role>	toCompatibleRoles(T entryConcept)
default com.google.common.collect.Multimap<RelationshipType,Role>	toRelationshipMultimap(T entryConcept) convert a given type to a map of relation types in which it can play roles and the corresponding role types including entity type hierarchy

Method Detail

toRelationshipMultimap

default com.google.common.collect.Multimap<RelationshipType,Role> toRelationshipMultimap(T entryConcept)

convert a given type to a map of relation types in which it can play roles and the corresponding role types including entity type hierarchy

Parameters:

entryConcept - to be converted

Returns:

map of relation types in which it can play roles and the corresponding role types

toCompatibleRoles

java.util.stream.Stream<Role> toCompatibleRoles(T entryConcept)

Parameters:

entryConcept - to be converted

Returns:

Roles that are compatible with this SchemaConcept