toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (imageVersion != null) 'imageVersion': imageVersion!,
if (javaLibraries != null) 'javaLibraries': javaLibraries!,
if (properties != null) 'properties': properties!,
if (pythonPackages != null) 'pythonPackages': pythonPackages!,
};