org.eclipse.rdf4j.repository.filters

Class InaccurateRepositoryBloomFilter

java.lang.Object

org.eclipse.rdf4j.repository.filters.InaccurateRepositoryBloomFilter

All Implemented Interfaces:

RepositoryBloomFilter

public class InaccurateRepositoryBloomFilter
extends Object
implements RepositoryBloomFilter

A zero-cost bloom filter that always returns true (no negatives).

Constructor Summary

Constructors

Constructor and Description
InaccurateRepositoryBloomFilter()

Method Summary

Modifier and Type	Method and Description
boolean	mayHaveStatement(RepositoryConnection conn, org.eclipse.rdf4j.model.Resource subj, org.eclipse.rdf4j.model.IRI pred, org.eclipse.rdf4j.model.Value obj, org.eclipse.rdf4j.model.Resource... contexts) Returns true if the repository may have such a statement or false if it definitely does not.

Methods inherited from class java.lang.Object

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

Constructor Detail

InaccurateRepositoryBloomFilter

public InaccurateRepositoryBloomFilter()

Method Detail

mayHaveStatement

public boolean mayHaveStatement(RepositoryConnection conn,
                                org.eclipse.rdf4j.model.Resource subj,
                                org.eclipse.rdf4j.model.IRI pred,
                                org.eclipse.rdf4j.model.Value obj,
                                org.eclipse.rdf4j.model.Resource... contexts)

Description copied from interface: RepositoryBloomFilter

Returns true if the repository may have such a statement or false if it definitely does not.

Specified by:

mayHaveStatement in interface RepositoryBloomFilter

Parameters:

conn - connection to the repository to check.

subj - subject of the statement to check for (can be null).

pred - predicate of the statement to check for (can be null).

obj - object of the statement to check for (can be null).

contexts - contexts of the statement to check for.