func (c *Check) GetTimestamp() string {
	if c == nil || c.Timestamp == nil {
		return ""
	}
	return *c.Timestamp
}
func (c *Check) GetTimestamp() string {
	if c == nil || c.Timestamp == nil {
		return ""
	}
	return *c.Timestamp
}
// GetTimestamp returns the Timestamp field if non-nil, zero value otherwise.