return the sort order of this segment , or null if the index has no sort . concode_field_sep Directory dir concode_elem_sep Sort indexSort concode_elem_sep Version version concode_elem_sep int NO concode_elem_sep Set<String> setFiles concode_elem_sep Codec codec concode_elem_sep Map<String,String> diagnostics concode_elem_sep boolean isCompoundFile concode_elem_sep String name concode_elem_sep int maxDoc concode_elem_sep Map<String,String> attributes concode_elem_sep byte[] id concode_elem_sep int YES concode_field_sep Version getVersion concode_elem_sep Map<String,String> getDiagnostics concode_elem_sep Map<String,String> getAttributes concode_elem_sep Codec getCodec concode_elem_sep void setCodec concode_elem_sep void addFiles concode_elem_sep byte[] getId concode_elem_sep void setMaxDoc concode_elem_sep void setUseCompoundFile concode_elem_sep void setFiles concode_elem_sep void setDiagnostics concode_elem_sep String putAttribute concode_elem_sep String getAttribute concode_elem_sep boolean getUseCompoundFile concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep Set<String> files concode_elem_sep int maxDoc concode_elem_sep String toString concode_elem_sep String toString concode_elem_sep void checkFileNames concode_elem_sep String namedForThisSegment concode_elem_sep void addFile
Sort function ( ) { return indexSort ; }