org.neo4j.kernel.api.impl.labelscan

Interface LabelScanIndex

All Superinterfaces:

AutoCloseable, Closeable, DatabaseIndex

All Known Implementing Classes:

ReadOnlyDatabaseLabelScanIndex, WritableDatabaseLabelScanIndex

public interface LabelScanIndex
extends DatabaseIndex

Partitioned lucene labels Label scan index.

Method Summary

Modifier and Type	Method and Description
org.neo4j.kernel.api.labelscan.AllEntriesLabelScanReader	allNodeLabelRanges() Retrieves a reader over all node label ranges.
org.neo4j.storageengine.api.schema.LabelScanReader	getLabelScanReader()
org.neo4j.kernel.api.labelscan.LabelScanWriter	getLabelScanWriter()

Methods inherited from interface org.neo4j.kernel.api.impl.index.DatabaseIndex

allDocumentsReader, create, drop, exists, flush, getPartitions, isOpen, isReadOnly, isValid, maybeRefreshBlocking, open, snapshot

Methods inherited from interface java.io.Closeable

close

Method Detail

getLabelScanReader

org.neo4j.storageengine.api.schema.LabelScanReader getLabelScanReader()

getLabelScanWriter

org.neo4j.kernel.api.labelscan.LabelScanWriter getLabelScanWriter()

allNodeLabelRanges

org.neo4j.kernel.api.labelscan.AllEntriesLabelScanReader allNodeLabelRanges()

Retrieves a reader over all node label ranges.

NOTE: There are no guarantees that reader returned from this method will see consistent documents with respect to regular reader and regular writer.

Returns:

the reader.