org.aksw.gerbil.dataset.check.index

Class IndexBasedEntityChecker

java.lang.Object

org.aksw.gerbil.dataset.check.index.IndexBasedEntityChecker

All Implemented Interfaces:

Closeable, AutoCloseable, EntityChecker

public class IndexBasedEntityChecker
extends Object
implements EntityChecker, Closeable

Field Summary

Fields

Modifier and Type	Field and Description
static String	URI_FIELD_NAME

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IndexBasedEntityChecker(org.apache.lucene.search.IndexSearcher indexSearcher, org.apache.lucene.store.Directory indexDirectory, org.apache.lucene.index.IndexReader indexReader)

Method Summary

Modifier and Type	Method and Description
void	close()
static IndexBasedEntityChecker	create(String indexDirPath)
boolean	entityExists(String uri) Returns true if there is an entity with the given URI.

Methods inherited from class java.lang.Object

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

Field Detail

URI_FIELD_NAME

public static final String URI_FIELD_NAME

See Also:

Constant Field Values

Constructor Detail

IndexBasedEntityChecker

protected IndexBasedEntityChecker(org.apache.lucene.search.IndexSearcher indexSearcher,
                                  org.apache.lucene.store.Directory indexDirectory,
                                  org.apache.lucene.index.IndexReader indexReader)

Method Detail

create

public static IndexBasedEntityChecker create(String indexDirPath)

entityExists

public boolean entityExists(String uri)

Description copied from interface: EntityChecker

Returns true if there is an entity with the given URI. Else, false is returned.

Specified by:

entityExists in interface EntityChecker

Parameters:

uri - the URI of the entity that should be checked

Returns:

true if there is an entity with the given URI. Else, false is returned.

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException