ai.grakn.graql.internal.reasoner.state

Class QueryStateBase

java.lang.Object

ai.grakn.graql.internal.reasoner.state.ResolutionState

ai.grakn.graql.internal.reasoner.state.QueryStateBase

Direct Known Subclasses:

AtomicStateProducer, CumulativeState, QueryState, RuleState

public abstract class QueryStateBase
extends ResolutionState

Base abstract class for resolution states corresponding to different forms of queries.

Author:

Kasper Piskorski

Method Summary

Modifier and Type	Method and Description
Unifier	getUnifier()

Methods inherited from class ai.grakn.graql.internal.reasoner.state.ResolutionState

generateSubGoal, getSubstitution, isAnswerState, isTopState

Methods inherited from class java.lang.Object

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

Method Detail

getUnifier

public Unifier getUnifier()

Returns:

unifier of this state with parent state