public synchronized METADATATYPE getMetadata(GFile f) {
		FileData<METADATATYPE> fileData = fileToEntryMap.get(f);
		return fileData != null ? fileData.metaData : null;
	}
Gets the opaque filesystem specific blob that was associated with the specified file.

@param f {@link GFile} to look for
@return Filesystem specific blob associated with the specified file, or null if not found
Ghidra/Features/Base/src/main/java/ghidra/formats/gfilesystem/FileSystemIndexHelper.java