public static boolean isSameFS(List<FSRL> fsrls) {
		if (fsrls.isEmpty()) {
			return true;
		}
		FSRLRoot fsFSRL = fsrls.get(0).getFS();
		for (FSRL fsrl : fsrls) {
			if (!fsFSRL.equals(fsrl.getFS())) {
				return false;
			}
		}
		return true;
	}
Returns true if all the {@link FSRL}s in the specified list are from the filesystem.

@param fsrls {@link List} of {@link FSRL}s.
@return boolean true if all are from same filesystem.
Ghidra/Features/Base/src/main/java/ghidra/formats/gfilesystem/FSUtilities.java