ai.grakn.graql.internal.reasoner.cache

Class QueryCache<T extends ReasonerQuery>

java.lang.Object

ai.grakn.graql.internal.reasoner.cache.QueryCache<T>

public class QueryCache<T extends ReasonerQuery>
extends Object

Container class for storing performed query resolutions.

Author:

Kasper Piskorski

Constructor Summary

Constructors

Constructor and Description
QueryCache()

Method Summary

Modifier and Type	Method and Description
int	answerSize(Set<T> queries)
boolean	contains(T query)
QueryAnswers	getAnswers(T query)
void	record(T atomicQuery, Map<VarName,Concept> answer)
void	record(T atomicQuery, Map<VarName,Concept> answer, Map<VarName,VarName> unifiers)
void	record(T atomicQuery, QueryAnswers answers) updates the cache by the specified query

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryCache

public QueryCache()

Method Detail

contains

public boolean contains(T query)

record

public void record(T atomicQuery,
                   QueryAnswers answers)

updates the cache by the specified query

Parameters:

atomicQuery - query to be added/updated

answers - answers to the query

record

public void record(T atomicQuery,
                   Map<VarName,Concept> answer)

record

public void record(T atomicQuery,
                   Map<VarName,Concept> answer,
                   Map<VarName,VarName> unifiers)

getAnswers

public QueryAnswers getAnswers(T query)

answerSize

public int answerSize(Set<T> queries)