func getStructDefByIndex()

in pojo.go [402:427]

• 23 lines of code
• 5 McCabe index (conditional complexity)

func getStructDefByIndex(idx int) (reflect.Type, *ClassInfo, error) {
	var (
		ok      bool
		clsName string
		cls     *ClassInfo
		s       *structInfo
	)

	pojoRegistry.RLock()
	defer pojoRegistry.RUnlock()

	if len(pojoRegistry.classInfoList) <= idx || idx < 0 {
		return nil, cls, perrors.Errorf("illegal class index @idx %d", idx)
	}
	cls = pojoRegistry.classInfoList[idx]
	clsName, ok = pojoRegistry.j2g[cls.javaName]
	if !ok {
		return nil, cls, perrors.Errorf("can not find java type name %s in registry", cls.javaName)
	}
	s, ok = pojoRegistry.registry[clsName]
	if !ok {
		return nil, cls, perrors.Errorf("can not find go type name %s in registry", clsName)
	}

	return s.typ, cls, nil
}