public function setFilterSchemaAssetsExpression($filterExpression)
    {
        $this->_attributes['filterSchemaAssetsExpression'] = $filterExpression;
        if ($filterExpression) {
            $this->_attributes['filterSchemaAssetsExpressionCallable'] = $this->buildSchemaAssetsFilterFromExpression($filterExpression);
        } else {
            $this->_attributes['filterSchemaAssetsExpressionCallable'] = null;
        }
    }