func()

in object.go [500:525]

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

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

	if len(d.classInfoList) <= idx || idx < 0 {
		return nil, cls, perrors.Errorf("illegal class index @idx %d", idx)
	}
	cls = d.classInfoList[idx]
	s, ok = getStructInfo(cls.javaName)
	if !ok {
		// exception
		if s, ok = checkAndGetException(cls); ok {
			return s.typ, cls, nil
		}
		if !d.isSkip && d.Strict {
			err = perrors.Errorf("can not find go type name %s in registry", cls.javaName)
		}
		return nil, cls, err
	}

	return s.typ, cls, nil
}