THotPDF.GetLoadedObjectStreamCacheInfo

Returns lazy /Type /ObjStm indexing and materialisation statistics for the current loaded document

Declaration

function GetLoadedObjectStreamCacheInfo(
  out Info: THPDFObjectStreamCacheInfo): Boolean;

ContainerCount counts decoded object-stream containers
IndexedObjectCount counts authoritative type-2 xref members indexed by object number
MaterializedObjectCount counts members whose object bodies have been parsed
CacheHitCount and CacheMissCount report repeated and first-time member resolutions
CachedBytes reports decoded container bytes retained for member slicing

The method returns False for documents without object streams and still clears every field in Info

DecompressAllObjectStreams intentionally brings MaterializedObjectCount up to IndexedObjectCount