*/
public function getWriterIndex();
- /**
- * Returns true if the specified index is a valid server index
- *
- * @param int $i
- * @return bool
- */
- public function haveIndex( $i );
-
- /**
- * Returns true if the specified index is valid and has non-zero load
- *
- * @param int $i
- * @return bool
- */
- public function isNonZeroLoad( $i );
-
/**
* Get the number of servers defined in configuration
*