public function setIsVolatile($value)
    {
        assert(null === $value || is_bool($value));
        $this->_isVolatile = $value;
    }
public function setIsVolatile($value)
    {
        assert(null === $value || is_bool($value));
        $this->_isVolatile = $value;
    }
public function setIsVolatile ( $ value ) { assert ( null === $ value || is_bool ( $ value ) ) ; $ this -> _isVolatile = $ value ; }
Set the isVolatile value

@param bool $value - isVolatile value

@return void
Set the isVolatile value