ai.grakn.graql.analytics

Interface DegreeQuery

All Superinterfaces:

ComputeQuery<Map<Long,Set<String>>>, Query<Map<Long,Set<String>>>

public interface DegreeQuery
extends ComputeQuery<Map<Long,Set<String>>>

Compute the number of relations that each instance takes part in.

Author:

Jason Liu

Method Summary

Modifier and Type	Method and Description
DegreeQuery	in(Collection<TypeName> subTypeNames)
DegreeQuery	in(String... subTypeNames)
DegreeQuery	of(Collection<TypeName> ofTypeNames)
DegreeQuery	of(String... ofTypeNames)
DegreeQuery	withGraph(GraknGraph graph)

Methods inherited from interface ai.grakn.graql.Query

execute, isReadOnly, resultsString

Method Detail

in

DegreeQuery in(String... subTypeNames)

Specified by:

in in interface ComputeQuery<Map<Long,Set<String>>>

Parameters:

subTypeNames - an array of types to include in the subgraph

Returns:

a DegreeQuery with the subTypeNames set

in

DegreeQuery in(Collection<TypeName> subTypeNames)

Specified by:

in in interface ComputeQuery<Map<Long,Set<String>>>

Parameters:

subTypeNames - a collection of types to include in the subgraph

Returns:

a DegreeQuery with the subTypeNames set

of

DegreeQuery of(String... ofTypeNames)

Parameters:

ofTypeNames - an array of types in the subgraph to compute degree of. By default the degrees of all the types in the graph will be computed

Returns:

a DegreeQuery with the subTypeNames set

of

DegreeQuery of(Collection<TypeName> ofTypeNames)

Parameters:

ofTypeNames - a collection of types in the subgraph to compute degree of. By default the degrees of all the types in the graph will be computed

Returns:

a DegreeQuery with the subTypeNames set

withGraph

DegreeQuery withGraph(GraknGraph graph)

Specified by:

withGraph in interface ComputeQuery<Map<Long,Set<String>>>

Specified by:

withGraph in interface Query<Map<Long,Set<String>>>

Parameters:

graph - the graph to execute the query on

Returns:

a DegreeQuery with the graph set