Class Doctrine\ORM\Query\AST\NullIfExpression

`extends`	`Node`

NullIfExpression ::= "NULLIF" "(" ScalarExpression "," ScalarExpression ")"

Methods
`public`	`__construct(mixed $firstExpression, mixed $secondExpression)`	#
`public`	`dispatch($sqlWalker)` {@inheritDoc} {@inheritDoc} Overrides `Doctrine\ORM\Query\AST\Node::dispatch()`	#

Methods inherited from Doctrine\ORM\Query\AST\Node
`__toString(), dump()`

Properties
`public`	`mixed`	`$firstExpression`	#
`public`	`mixed`	`$secondExpression`	#