org.apache.lucene.util

Interface Accountable

All Known Implementing Classes:

BitsFilteredDocIdSet, BlockPackedReader, BlockTreeTermsReader, CachingWrapperFilter, CompressingStoredFieldsIndexReader, CompressingStoredFieldsReader, CompressingTermVectorsReader, DocIdBitSet, DocIdSet, DocTermOrds, DocValuesProducer, EliasFanoDocIdSet, EliasFanoEncoder, FieldCache.CreationPlaceholder, FieldCacheDocIdSet, FieldReader, FieldsProducer, FilteredDocIdSet, FixedBitSet, FST, GrowableWriter, IndexWriter, Lucene40PostingsReader, Lucene40StoredFieldsReader, Lucene40TermVectorsReader, Lucene41PostingsReader, MonotonicBlockPackedReader, MultiDocValues.OrdinalMap, NRTCachingDirectory, OpenBitSet, OpenBitSetDISI, PackedInts.Mutable, PackedInts.NullReader, PackedInts.Reader, PackedLongValues, PackedLongValues.Builder, PagedBytes, PagedBytes.Reader, PForDeltaDocIdSet, PostingsReaderBase, RAMDirectory, RAMFile, RAMOutputStream, SegmentReader, StoredFieldsReader, TermVectorsReader, WAH8DocIdSet

public interface Accountable

An object whose RAM usage can be computed.

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

Method Summary

Methods

Modifier and Type	Method and Description
long	ramBytesUsed() Return the memory usage of this object in bytes.

Method Detail

ramBytesUsed

long ramBytesUsed()

Return the memory usage of this object in bytes. Negative values are illegal.