Class DataDifference

Represents changes in M:N relationship

Namespace: LeanMapper
Author: Vojtěch Kohout
Located at DataDifference.php

Methods summary
`public`	# `__construct( array $added, array $removed )` Parameters `$added` `$removed`
`public boolean`	# `mayHaveAny( )` Performs quick lookup whether current instance may have any differences Performs quick lookup whether current instance may have any differences Returns boolean
`public array`	# `getByPivot( mixed $pivot )` Gets differences by given pivot Gets differences by given pivot Parameters `$pivot` Returns array Throws `LeanMapper\Exception\InvalidArgumentException`