public final Table getTable(String tableName, boolean caseSensitive) { if (caseSensitive) { return compositeTableMap.get(tableName); } else { final TableEntry tableEntry = tableMapInsensitive.get(tableName); if (tableEntry != null) { return tableEntry.getTable(); } final FunctionEntry entry = nullaryFunctionMapInsensitive.get(tableName); if (entry != null) { return ((TableMacro) entry.getFunction()).apply(ImmutableList.of()); } for (String name : schema.getTableNames()) { if (name.equalsIgnoreCase(tableName)) { return schema.getTable(name); } } return null; } }