func RegisterJavaEnum()

in pojo.go [313:364]

• 48 lines of code
• 4 McCabe index (conditional complexity)

func RegisterJavaEnum(o POJOEnum) int {
	var (
		ok bool
		b  []byte
		i  int
		n  int
		f  string
		l  []string
		t  structInfo
		c  ClassInfo
		v  reflect.Value
	)

	pojoRegistry.Lock()
	defer pojoRegistry.Unlock()
	if _, ok = pojoRegistry.registry[o.JavaClassName()]; !ok {
		v = reflect.ValueOf(o)
		switch v.Kind() {
		case reflect.Struct:
			t.typ = v.Type()
		case reflect.Ptr:
			t.typ = v.Elem().Type()
		default:
			t.typ = reflect.TypeOf(o)
		}
		t.goName = GetGoType(o)
		t.javaName = o.JavaClassName()
		t.inst = o
		pojoRegistry.j2g[t.javaName] = t.goName

		b = b[:0]
		b = encByte(b, BC_OBJECT_DEF)
		b = encString(b, t.javaName)
		l = l[:0]
		n = 1
		b = encInt32(b, int32(n))
		f = strings.ToLower("name")
		l = append(l, f)
		b = encString(b, f)

		c = ClassInfo{javaName: t.javaName, fieldNameList: l}
		c.buffer = append(c.buffer, b[:]...)
		t.index = len(pojoRegistry.classInfoList)
		pojoRegistry.classInfoList = append(pojoRegistry.classInfoList, &c)
		pojoRegistry.registry[t.goName] = &t
		i = t.index
	} else {
		i = -1
	}

	return i
}