ai.grakn.graql.internal.query.analytics

Class ComputeQueryBuilderImpl

java.lang.Object

ai.grakn.graql.internal.query.analytics.ComputeQueryBuilderImpl

All Implemented Interfaces:

ComputeQueryBuilder

public class ComputeQueryBuilderImpl
extends Object
implements ComputeQueryBuilder

Constructor Summary

Constructors

Constructor and Description
ComputeQueryBuilderImpl(Optional<GraknGraph> graph)

Method Summary

Modifier and Type	Method and Description
ClusterQuery<Map<String,Long>>	cluster()
CountQuery	count()
DegreeQuery<Map<Long,Set<String>>>	degree()
MaxQuery	max()
MeanQuery	mean()
MedianQuery	median()
MinQuery	min()
PathQuery	path()
StdQuery	std()
SumQuery	sum()
ComputeQueryBuilder	withGraph(GraknGraph graph)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ComputeQueryBuilderImpl

public ComputeQueryBuilderImpl(Optional<GraknGraph> graph)

Method Detail

withGraph

public ComputeQueryBuilder withGraph(GraknGraph graph)

Specified by:

withGraph in interface ComputeQueryBuilder

Parameters:

graph - the graph to execute the compute query on

Returns:

a compute query builder with the graph set

count

public CountQuery count()

Specified by:

count in interface ComputeQueryBuilder

Returns:

a count query that will count the number of instances

min

public MinQuery min()

Specified by:

min in interface ComputeQueryBuilder

Returns:

a min query that will find the min value of the given resource types

max

public MaxQuery max()

Specified by:

max in interface ComputeQueryBuilder

Returns:

a max query that will find the max value of the given resource types

sum

public SumQuery sum()

Specified by:

sum in interface ComputeQueryBuilder

Returns:

a sum query that will compute the sum of values of the given resource types

mean

public MeanQuery mean()

Specified by:

mean in interface ComputeQueryBuilder

Returns:

a mean query that will compute the mean of values of the given resource types

std

public StdQuery std()

Specified by:

std in interface ComputeQueryBuilder

Returns:

a std query that will compute the standard deviation of values of the given resource types

median

public MedianQuery median()

Specified by:

median in interface ComputeQueryBuilder

Returns:

a median query that will compute the median of values of the given resource types

path

public PathQuery path()

Specified by:

path in interface ComputeQueryBuilder

Returns:

a path query that will find the shortest path between two instances

cluster

public ClusterQuery<Map<String,Long>> cluster()

Specified by:

cluster in interface ComputeQueryBuilder

Returns:

a cluster query that will find the clusters in the graph

degree

public DegreeQuery<Map<Long,Set<String>>> degree()

Specified by:

degree in interface ComputeQueryBuilder

Returns:

a degree query that will compute the degree of instances