The IndexFileNames type exposes the following members.

Fields

  NameDescription
Public fieldStatic memberCOMPOUND_EXTENSIONS
File extensions of old-style index files
Public fieldStatic memberCOMPOUND_FILE_EXTENSION
Extension of compound file
Public fieldStatic memberCOMPOUND_FILE_STORE_EXTENSION
Extension of compound file for doc store files
Public fieldStatic memberDELETABLE
Name of the index deletable file (only used in pre-lockless indices)
Public fieldStatic memberFIELD_INFOS_EXTENSION
Extension of field infos
Public fieldStatic memberFIELDS_EXTENSION
Extension of stored fields file
Public fieldStatic memberFIELDS_INDEX_EXTENSION
Extension of stored fields index file
Public fieldStatic memberFREQ_EXTENSION
Extension of freq postings file
Public fieldStatic memberGEN_EXTENSION
Extension of gen file
Public fieldStatic memberINDEX_EXTENSIONS
This array contains all filename extensions used by Lucene's index files, with two exceptions, namely the extension made up from
CopyC#
.f
+ a number and from
CopyC#
.s
+ a number. Also note that Lucene's
CopyC#
segments_N
files do not have any filename extension.
Public fieldStatic memberINDEX_EXTENSIONS_IN_COMPOUND_FILE
File extensions that are added to a compound file (same as above, minus "del", "gen", "cfs").
Public fieldStatic memberNON_STORE_INDEX_EXTENSIONS
Public fieldStatic memberNORMS_EXTENSION
Extension of norms file
Public fieldStatic memberPLAIN_NORMS_EXTENSION
Extension of plain norms
Public fieldStatic memberPROX_EXTENSION
Extension of prox postings file
Public fieldStatic memberSEGMENTS
Name of the index segment file
Public fieldStatic memberSEGMENTS_GEN
Name of the generation reference file name
Public fieldStatic memberSEPARATE_NORMS_EXTENSION
Extension of separate norms
Public fieldStatic memberSTORE_INDEX_EXTENSIONS
Public fieldStatic memberTERMS_EXTENSION
Extension of terms file
Public fieldStatic memberTERMS_INDEX_EXTENSION
Extension of terms index file
Public fieldStatic memberVECTOR_EXTENSIONS
File extensions for term vector support
Public fieldStatic memberVECTORS_DOCUMENTS_EXTENSION
Extension of vectors documents file
Public fieldStatic memberVECTORS_FIELDS_EXTENSION
Extension of vectors fields file
Public fieldStatic memberVECTORS_INDEX_EXTENSION
Extension of vectors index file

See Also