func (g *GraphDefinitionMarker) GetValue() string {
	if g == nil || g.Value == nil {
		return ""
	}
	return *g.Value
}
func (g *GraphDefinitionMarker) GetValue() string {
	if g == nil || g.Value == nil {
		return ""
	}
	return *g.Value
}
func ( g * GraphDefinitionMarker ) GetValue ( ) string { if g == nil || g . Value == nil { return " " } return * g . Value }
// GetValue returns the Value field if non-nil, zero value otherwise.
GetValue returns the Value field if non - nil zero value otherwise .