lib/components/dataInterface/connectors/file/Meta.php
public static function get($interface, $sourceFile)
    {
        if (!isset(self::$_metas[$sourceFile->id])) {
            self::$_metas[$sourceFile->id] = new static($interface, $sourceFile);
        }

        return self::$_metas[$sourceFile->id];
    }
public static function get($interface, $sourceFile)
    {
        if (!isset(self::$_metas[$sourceFile->id])) {
            self::$_metas[$sourceFile->id] = new static($interface, $sourceFile);
        }

        return self::$_metas[$sourceFile->id];
    }
Get.

@param InterfaceItem  $interface  the interface object
@param Source $sourceFile the source file

@return Meta the prepared meta object