Uses of Interface
ai.grakn.concept.RoleType

Packages that use RoleType

Package	Description
ai.grakn
ai.grakn.concept
ai.grakn.graph.internal
ai.grakn.graql.internal.reasoner
ai.grakn.graql.internal.reasoner.atom
ai.grakn.graql.internal.reasoner.atom.binary
ai.grakn.migration.owl

Uses of RoleType in ai.grakn

Methods in ai.grakn that return RoleType

Modifier and Type	Method and Description
RoleType	GraknGraph.getRoleType(String name) Get the Role Type with the name provided, if it exists.
RoleType	GraknGraph.putRoleType(String name) Create a Role Type, or return a pre-existing Role Type, with the specified name.

Method parameters in ai.grakn with type arguments of type RoleType

Modifier and Type	Method and Description
Relation	GraknGraph.getRelation(RelationType relationType, Map<RoleType,Instance> roleMap) Get a collection of Relations that match the specified Relation Type and role map, if it exists.

Uses of RoleType in ai.grakn.concept

Methods in ai.grakn.concept that return RoleType

Modifier and Type	Method and Description
RoleType	Concept.asRoleType() Return as a RoleType if the Concept is a Role Type.
RoleType	RoleType.deletePlaysRole(RoleType roleType) Removes the RoleType to prevent instances from playing it
RoleType	RoleType.playsRole(RoleType roleType) Sets the RoleType which instances of this Type may play.
RoleType	RoleType.setAbstract(Boolean isAbstract) Sets the RoleType to be abstract - which prevents it from having any instances.
RoleType	RoleType.superType() Returns the supertype of this RoleType.
RoleType	RoleType.superType(RoleType type) Sets the supertype of this RoleType.

Methods in ai.grakn.concept that return types with arguments of type RoleType

Modifier and Type	Method and Description
Collection<RoleType>	RelationType.hasRoles() Retrieves a list of the RoleTypes that make up this RelationType.
Collection<RoleType>	Type.playsRoles()
Collection<RoleType>	Instance.playsRoles() Determine the Role Types that this Instance may play.
Map<RoleType,Instance>	Relation.rolePlayers() Retrieve a list of all Instances involved in the Relation, and the Role Types they play.
Collection<RoleType>	RoleType.subTypes() Returns the subtypes of this RoleType.

Methods in ai.grakn.concept with parameters of type RoleType

Modifier and Type	Method and Description
RelationType	RelationType.deleteHasRole(RoleType roleType) Delete a RoleType from this RelationType
Type	Type.deletePlaysRole(RoleType roleType)
RuleType	RuleType.deletePlaysRole(RoleType roleType)
RoleType	RoleType.deletePlaysRole(RoleType roleType) Removes the RoleType to prevent instances from playing it
ResourceType<D>	ResourceType.deletePlaysRole(RoleType roleType) Removes the RoleType to prevent instances of this ResourceType from playing it.
RelationType	RelationType.deletePlaysRole(RoleType roleType) Removes the RoleType to prevent instances of this RelationType from playing it.
EntityType	EntityType.deletePlaysRole(RoleType roleType) Removes the RoleType to prevent instances of this EntityType from playing it.
RelationType	RelationType.hasRole(RoleType roleType) Sets a new RoleType for this RelationType.
Type	Type.playsRole(RoleType roleType)
RuleType	RuleType.playsRole(RoleType roleType)
RoleType	RoleType.playsRole(RoleType roleType) Sets the RoleType which instances of this Type may play.
ResourceType<D>	ResourceType.playsRole(RoleType roleType) Sets the RoleType which instances of this ResourceType may play.
RelationType	RelationType.playsRole(RoleType roleType) Sets the RoleType which instances of this RelationType may play.
EntityType	EntityType.playsRole(RoleType roleType) Sets the RoleType which instances of this EntityType may play.
Relation	Relation.putRolePlayer(RoleType roleType, Instance instance) Expands this Relation to include a new role player which is playing a specific role.
Collection<Relation>	Instance.relations(RoleType... roleTypes) Retrieves a Relations which the Instance takes part in, which may optionally be narrowed to a particular set according to the RoleType you are interested in.
RoleType	RoleType.superType(RoleType type) Sets the supertype of this RoleType.

Uses of RoleType in ai.grakn.graph.internal

Methods in ai.grakn.graph.internal that return RoleType

Modifier and Type	Method and Description
RoleType	AbstractGraknGraph.getRoleType(String name)
RoleType	AbstractGraknGraph.putRoleType(String name)

Method parameters in ai.grakn.graph.internal with type arguments of type RoleType

Modifier and Type	Method and Description
Relation	AbstractGraknGraph.getRelation(RelationType relationType, Map<RoleType,Instance> roleMap)

Uses of RoleType in ai.grakn.graql.internal.reasoner

Methods in ai.grakn.graql.internal.reasoner that return types with arguments of type RoleType

Modifier and Type	Method and Description
static Set<RoleType>	Utility.getCompatibleRoleTypes(Type type, Type relType)

Method parameters in ai.grakn.graql.internal.reasoner with type arguments of type RoleType

Modifier and Type	Method and Description
static void	Utility.computeRoleCombinations(Set<String> vars, Set<RoleType> roles, Map<String,String> roleMap, Set<Map<String,String>> roleMaps)

Uses of RoleType in ai.grakn.graql.internal.reasoner.atom

Methods in ai.grakn.graql.internal.reasoner.atom that return types with arguments of type RoleType

Modifier and Type	Method and Description
Map<RoleType,javafx.util.Pair<String,Type>>	Atom.getRoleVarTypeMap()
Map<String,javafx.util.Pair<Type,RoleType>>	Atom.getVarTypeRoleMap()

Uses of RoleType in ai.grakn.graql.internal.reasoner.atom.binary

Methods in ai.grakn.graql.internal.reasoner.atom.binary that return types with arguments of type RoleType

Modifier and Type	Method and Description
Map<RoleType,javafx.util.Pair<String,Type>>	Relation.getRoleVarTypeMap()
Map<String,javafx.util.Pair<Type,RoleType>>	Relation.getVarTypeRoleMap()

Uses of RoleType in ai.grakn.migration.owl

Methods in ai.grakn.migration.owl that return RoleType

Modifier and Type	Method and Description
RoleType	OWLMigrator.entityRole(EntityType entityType, ResourceType<?> resourceType)
RoleType	OWLMigrator.objectRole(RelationType relType)
RoleType	OWLMigrator.resourceRole(ResourceType<?> resourceType)
RoleType	OWLMigrator.subjectRole(RelationType relType)