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/**
* MvcCore
*
* This source file is subject to the BSD 3 License
* For the full copyright and license information, please view
* the LICENSE.md file that are distributed with this source code.
*
* @copyright Copyright (c) 2016 Tom Flidr (https://github.com/mvccore)
* @license https://mvccore.github.io/docs/mvccore/5.0.0/LICENCE.md
*/
namespace MvcCore\Ext\Models\Db\Readers;
interface ISingle extends \MvcCore\Ext\Models\Db\IReader {
/**
* Read single fetched row into instances by given full class name and reading flags.
* @param string $fullClassName
* @param int $readingFlags
* @return \object
*/
public function ToInstance ($fullClassName, $readingFlags = 0);
/**
* Read single fetched row into associative array with keys by SQL query columns.
* @return array
*/
public function ToArray ();
/**
* Read single fetched row into `\stdClass` object with item keys by SQL query columns.
* @return \stdClass
*/
public function ToObject();
/**
* Read single fetched row into scalar value by first row column.
* @param string $valueColumnName
* @param string $valueType
* @return int|float|string|bool|NULL
*/
public function ToScalar ($valueColumnName, $valueType = NULL);
/**
* Read single fetched row into custom item created by given callable completer called for the row.
* Callable has to accept one argument - raw row result.
* Callable completer has to return created result item instance.
* @param callable $valueColumnName
* @param string $keyColumnName
* @param string $keyType
* @return mixed
*/
public function ToAny (callable $valueCompleter);
}