private BTreeNode getBTreeNode(int bufferId) throws IOException {
		if (schema.useLongKeyNodes()) {
			return nodeMgr.getLongKeyNode(bufferId);
		}
		if (schema.useFixedKeyNodes()) {
			return nodeMgr.getFixedKeyNode(bufferId);
		}
		return nodeMgr.getVarKeyNode(bufferId);
	}
Get table statistics.
@return list of diagnostic statistics data for this table and related index tables.
@throws IOException database IO error
Ghidra/Framework/DB/src/main/java/db/Table.java