private static Object buildObject()

in src/main/java/com/aliyun/tea/TeaModel.java [114:159]
46 lines of code
18 McCabe index (conditional complexity)

    private static Object buildObject(Object o, Class self, Type subType, String objectName) {
        Class valueClass = o.getClass();
        if (Map.class.isAssignableFrom(self) && Map.class.isAssignableFrom(valueClass)) {
            Map<String, Object> valueMap = (Map<String, Object>) o;
            Map<String, Object> result = new HashMap<String, Object>();
            for (Map.Entry<String, Object> entry : valueMap.entrySet()) {
                if (null == entry.getValue()) {
                    result.put(entry.getKey(), null);
                } else if (null == subType || subType instanceof WildcardType) {
                    result.put(entry.getKey(), entry.getValue());
                } else if (subType instanceof Class) {
                    result.put(entry.getKey(), buildObject(entry.getValue(), (Class) subType, null, objectName));
                } else {
                    ParameterizedType parameterizedType = (ParameterizedType) subType;
                    Type[] types = parameterizedType.getActualTypeArguments();
                    result.put(entry.getKey(), buildObject(entry.getValue(), (Class) parameterizedType.getRawType(), types[types.length - 1], objectName));
                }
            }
            return result;
        } else if (List.class.isAssignableFrom(self) && List.class.isAssignableFrom(valueClass)) {
            List<Object> valueList = (List<Object>) o;
            List<Object> result = new ArrayList<Object>();
            for (Object object : valueList) {
                if (null == object) {
                    result.add(null);
                } else if (null == subType || subType instanceof WildcardType) {
                    result.add(object);
                } else if (subType instanceof Class) {
                    result.add(buildObject(object, (Class) subType, null, objectName));
                } else {
                    ParameterizedType parameterizedType = (ParameterizedType) subType;
                    Type[] types = parameterizedType.getActualTypeArguments();
                    result.add(buildObject(object, (Class) parameterizedType.getRawType(), types[types.length - 1], objectName));
                }
            }
            return result;
        } else if (TeaModel.class.isAssignableFrom(self) && Map.class.isAssignableFrom(valueClass)) {
            try {
                return TeaModel.toModel((Map<String, Object>) o, (TeaModel) self.newInstance());
            } catch (Exception e) {
                throw new TeaException(e.getMessage(), e);
            }
        } else {
            return confirmType(self, o, objectName);
        }
    }