ai.grakn.graql.internal.reasoner.query

Class QueryAnswerStream

java.lang.Object

ai.grakn.graql.internal.reasoner.query.QueryAnswerStream

public class QueryAnswerStream
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.function.BiFunction<Map<String,Concept>,Set<String>,java.util.stream.Stream<Map<String,Concept>>>	incompleteFilterFunction
static java.util.function.BiFunction<Map<String,Concept>,QueryAnswers,java.util.stream.Stream<Map<String,Concept>>>	knownFilterFunction
static java.util.function.BiFunction<Map<String,Concept>,Set<NotEquals>,java.util.stream.Stream<Map<String,Concept>>>	nonEqualsFilterFunction
static java.util.function.BiFunction<Map<String,Concept>,Set<String>,java.util.stream.Stream<Map<String,Concept>>>	varFilterFunction

Constructor Summary

Constructors

Constructor and Description
QueryAnswerStream(java.util.stream.Stream<Map<String,Concept>> s)

Method Summary

Modifier and Type	Method and Description
QueryAnswerStream	filterIncomplete(Set<String> vars)
QueryAnswerStream	filterKnown(QueryAnswers known)
QueryAnswerStream	filterNonEquals(Query query)
QueryAnswerStream	filterVars(Set<String> vars)
QueryAnswerStream	join(QueryAnswerStream stream2)
static java.util.stream.Stream<Map<String,Concept>>	join(java.util.stream.Stream<Map<String,Concept>> stream, java.util.stream.Stream<Map<String,Concept>> stream2)
java.util.stream.Stream<Map<String,Concept>>	stream()

Methods inherited from class java.lang.Object

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

Field Detail

varFilterFunction

public static final java.util.function.BiFunction<Map<String,Concept>,Set<String>,java.util.stream.Stream<Map<String,Concept>>> varFilterFunction

knownFilterFunction

public static final java.util.function.BiFunction<Map<String,Concept>,QueryAnswers,java.util.stream.Stream<Map<String,Concept>>> knownFilterFunction

incompleteFilterFunction

public static final java.util.function.BiFunction<Map<String,Concept>,Set<String>,java.util.stream.Stream<Map<String,Concept>>> incompleteFilterFunction

nonEqualsFilterFunction

public static final java.util.function.BiFunction<Map<String,Concept>,Set<NotEquals>,java.util.stream.Stream<Map<String,Concept>>> nonEqualsFilterFunction

Constructor Detail

QueryAnswerStream

public QueryAnswerStream(java.util.stream.Stream<Map<String,Concept>> s)

Method Detail

stream

public java.util.stream.Stream<Map<String,Concept>> stream()

filterVars

public QueryAnswerStream filterVars(Set<String> vars)

filterKnown

public QueryAnswerStream filterKnown(QueryAnswers known)

filterIncomplete

public QueryAnswerStream filterIncomplete(Set<String> vars)

filterNonEquals

public QueryAnswerStream filterNonEquals(Query query)

join

public QueryAnswerStream join(QueryAnswerStream stream2)

join

public static java.util.stream.Stream<Map<String,Concept>> join(java.util.stream.Stream<Map<String,Concept>> stream,
                                                                java.util.stream.Stream<Map<String,Concept>> stream2)