ai.grakn.graql.internal.gremlin.fragment

Class NeqFragment

java.lang.Object

ai.grakn.graql.internal.gremlin.fragment.Fragment

ai.grakn.graql.internal.gremlin.fragment.NeqFragment

public abstract class NeqFragment
extends Fragment

A fragment representing a negation.

Author:

Felix Chapman

Property Summary

Properties inherited from class ai.grakn.graql.internal.gremlin.fragment.Fragment

varProperty

Field Summary

Fields inherited from class ai.grakn.graql.internal.gremlin.fragment.Fragment

SHARD_LOAD_FACTOR

Constructor Summary

Constructors

Constructor and Description
NeqFragment()

Method Summary

Modifier and Type	Method and Description
org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal<org.apache.tinkerpop.gremlin.structure.Vertex,? extends org.apache.tinkerpop.gremlin.structure.Element>	applyTraversalInner(org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal<org.apache.tinkerpop.gremlin.structure.Vertex,? extends org.apache.tinkerpop.gremlin.structure.Element> traversal, GraknTx graph, Collection<Var> vars)
com.google.common.collect.ImmutableSet<Var>	dependencies()
Fragment	getInverse()
double	internalFragmentCost()
String	name() The name of the fragment
abstract Var	other()

Methods inherited from class ai.grakn.graql.internal.gremlin.fragment.Fragment

applyTraversal, canOperateOnEdges, directedEdges, end, fragmentCost, getShardCount, hasFixedFragmentCost, isStartingFragment, setAccurateFragmentCost, start, toString, transform, varProperty, vars

Methods inherited from class java.lang.Object

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

Constructor Detail

NeqFragment

public NeqFragment()

Method Detail

other

public abstract Var other()

applyTraversalInner

public org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal<org.apache.tinkerpop.gremlin.structure.Vertex,? extends org.apache.tinkerpop.gremlin.structure.Element> applyTraversalInner(org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal<org.apache.tinkerpop.gremlin.structure.Vertex,? extends org.apache.tinkerpop.gremlin.structure.Element> traversal,
                                                                                                                                                                                                           GraknTx graph,
                                                                                                                                                                                                           Collection<Var> vars)

Parameters:

traversal - the traversal to extend with this Fragment

graph - the graph to execute the traversal on

name

public String name()

Description copied from class: Fragment

The name of the fragment

Specified by:

name in class Fragment

internalFragmentCost

public double internalFragmentCost()

Specified by:

internalFragmentCost in class Fragment

getInverse

public Fragment getInverse()

Overrides:

getInverse in class Fragment

dependencies

public com.google.common.collect.ImmutableSet<Var> dependencies()

Overrides:

dependencies in class Fragment

Returns:

the variable names that this fragment requires to have already been visited