public function getPropertyByQueryName($queryName)
    {
        return isset($this->propertiesByQueryName[$queryName]) ? $this->propertiesByQueryName[$queryName] : null;
    }
public function getPropertyByQueryName($queryName)
    {
        return isset($this->propertiesByQueryName[$queryName]) ? $this->propertiesByQueryName[$queryName] : null;
    }
public function getPropertyByQueryName ( $ queryName ) { return isset ( $ this -> propertiesByQueryName [ $ queryName ] ) ? $ this -> propertiesByQueryName [ $ queryName ] : null ; }
Returns a property by query name or alias.

@param string $queryName the property query name or alias
@return PropertyDataInterface|null the property or <code>null</code> if the property doesn't exist
or hasn't been requested
Returns a property by query name or alias .