_simpleConditionalExpression = $simpleConditionalExpr; } public function setConditionalExpression($conditionalExpr) { $this->_conditionalExpression = $conditionalExpr; } public function getSimpleConditionalExpression() { return $this->_simpleConditionalExpression; } public function getConditionalExpression() { return $this->_conditionalExpression; } public function isSimpleConditionalExpression() { return (bool) $this->_simpleConditionalExpression; } public function isConditionalExpression() { return (bool) $this->_conditionalExpression; } public function dispatch($sqlWalker) { return $sqlWalker->walkConditionalPrimary($this); } }