ai.grakn.graql.internal.gremlin

Class GraqlTraversal

java.lang.Object

ai.grakn.graql.internal.gremlin.GraqlTraversal

public abstract class GraqlTraversal
extends Object

A traversal over a Grakn knowledge base, representing one of many ways to execute a Match. Comprised of ordered Fragments which are used to construct a TinkerPop GraphTraversal, which can be retrieved and executed.

Author:

Felix Chapman

Constructor Summary

Constructors

Constructor and Description
GraqlTraversal()

Method Summary

Modifier and Type	Method and Description
abstract com.google.common.collect.ImmutableSet<com.google.common.collect.ImmutableList<Fragment>>	fragments()
double	getComplexity() Get the estimated complexity of the traversal.
org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal<org.apache.tinkerpop.gremlin.structure.Vertex,Map<String,org.apache.tinkerpop.gremlin.structure.Element>>	getGraphTraversal(GraknTx graph, Set<Var> vars) Get the GraphTraversal that this GraqlTraversal represents.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

GraqlTraversal

public GraqlTraversal()

Method Detail

getGraphTraversal

public org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal<org.apache.tinkerpop.gremlin.structure.Vertex,Map<String,org.apache.tinkerpop.gremlin.structure.Element>> getGraphTraversal(GraknTx graph,
                                                                                                                                                                                                           Set<Var> vars)

Get the GraphTraversal that this GraqlTraversal represents.

fragments

public abstract com.google.common.collect.ImmutableSet<com.google.common.collect.ImmutableList<Fragment>> fragments()

getComplexity

public double getComplexity()

Get the estimated complexity of the traversal.

toString

public String toString()

Overrides:

toString in class Object