private static ReflexActionLog convertLg(JsonObject lg, JsonDeserializationContext context) {
   ReflexActionLog.Level l = ReflexActionLog.Level.valueOf(lg.get("l").getAsString());
   String m = lg.get("m").getAsString();

   JsonElement jargsc = lg.get("a");
   if (jargsc != null && jargsc.isJsonArray()) {
      JsonArray jargs = jargsc.getAsJsonArray();
      ImmutableList.Builder<ReflexActionLog.Arg> bld = ImmutableList.builder();
      for (JsonElement elem : jargs) {
         bld.add(ReflexActionLog.Arg.valueOf(elem.getAsString()));
      }

      return new ReflexActionLog(l, m, bld.build());
   } else {
      return new ReflexActionLog(l, m, ImmutableList.<ReflexActionLog.Arg>of());
   }
}
 

private static ReflexActionAlertmeLifesign convertAlAction(JsonObject al, JsonDeserializationContext context) {
   ReflexActionAlertmeLifesign.Type a = ReflexActionAlertmeLifesign.Type.valueOf(al.get("a").getAsString());

   Double m = null;
   Double n = null;

   JsonElement me = al.get("m");
   if (me != null && !me.isJsonNull()) {
      m = me.getAsDouble();
   }

   JsonElement ne = al.get("n");
   if (ne != null && !ne.isJsonNull()) {
      n = ne.getAsDouble();
   }

   if (m != null && n != null) {
      return new ReflexActionAlertmeLifesign(a,m,n);
   } else {
      return new ReflexActionAlertmeLifesign(a);
   }
}
 

@Override
 public ClientMessage deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
JsonObject src = json.getAsJsonObject();
if(src.isJsonNull()) {
	return null;
}
try {
   Map<String,Object> headers = context.deserialize(src.get(ATTR_HEADERS), new TypeToken<Map<String, Object>>(){}.getType());
 		MessageBody payload = context.deserialize(src.get(ATTR_PAYLOAD), MessageBody.class);

 		return ClientMessage.builder()
 		      .withHeaders(headers)
 		      .withPayload(payload)
 		      .create();
}
catch(Exception e) {
	throw new JsonParseException("Unable to create ClientMessage", e);
}
 }
 

private static ReflexMatchZigbeeAttribute convertZa(JsonObject za, JsonDeserializationContext context) {
   ReflexMatchZigbeeAttribute.Type type = ReflexMatchZigbeeAttribute.Type.valueOf(za.get("r").getAsString());
   int pr = za.get("p").getAsInt();
   int ep = za.get("e").getAsInt();
   int cl = za.get("c").getAsInt();
   int at = za.get("a").getAsInt();

   Integer manuf = null;
   Integer flags = null;
   if (za.has("m")) {
      manuf = za.get("m").getAsInt();
   }

   if (za.has("f")) {
      flags = za.get("f").getAsInt();
   }

   ZclData vl = null;
   JsonElement jvl = za.get("v");
   if (jvl != null && !jvl.isJsonNull()) {
      vl = ZclData.serde().fromBytes(ByteOrder.LITTLE_ENDIAN, Base64.decodeBase64(jvl.getAsString()));
   }

   return new ReflexMatchZigbeeAttribute(type, pr, ep, cl, at, vl, manuf, flags);
}
 

@Override
public ripe_md160_object deserialize(JsonElement json,
                                     Type typeOfT,
                                     JsonDeserializationContext context) throws JsonParseException {
    ripe_md160_object ripemd160Object = new ripe_md160_object();
    BaseEncoding encoding = BaseEncoding.base16().lowerCase();
    byte[] byteContent = encoding.decode(json.getAsString());
    if (byteContent.length != 20) {
        throw new JsonParseException("ripe_md160_object size not correct.");
    }
    for (int i = 0; i < 5; ++i) {
        ripemd160Object.hash[i] = ((byteContent[i * 4 + 3] & 0xff) << 24) |
                ((byteContent[i * 4 + 2] & 0xff) << 16) |
                ((byteContent[i * 4 + 1] & 0xff) << 8) |
                ((byteContent[i * 4 ] & 0xff));
    }

    return ripemd160Object;
}
 

@Override
 public ClientMessage deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
JsonObject src = json.getAsJsonObject();
if(src.isJsonNull()) {
	return null;
}
try {
   String type = context.deserialize(src.get(ATTR_TYPE), String.class);
   Map<String,Object> headers = context.deserialize(src.get(ATTR_HEADERS), TYPE_MAP.getType());
   JsonObject payload = src.getAsJsonObject(ATTR_PAYLOAD);
   
   EventDefinition event = definitions.getEvent(type);
   Map<String, Object> attributes = deserializeEvent(payload.get(ATTR_ATTRIBUTES).getAsJsonObject(), event, context);

 		return 
 		      ClientMessage
    		      .builder()
    		      .withHeaders(headers)
                .withType(type)
    		      .withAttributes(attributes)
    		      .create();
}
catch(Exception e) {
	throw new JsonParseException("Unable to create ClientMessage", e);
}
 }
 

@Override
public operation_type deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
    operation_type operationType = new operation_type();
    JsonArray jsonArray = json.getAsJsonArray();

    operationType.nOperationType = jsonArray.get(0).getAsInt();
    Type type = operations_map.getOperationObjectById(operationType.nOperationType);

    if (type != null) {
        operationType.operationContent = context.deserialize(jsonArray.get(1), type);
    } else {
        operationType.operationContent = context.deserialize(jsonArray.get(1), Object.class);
    }

    return operationType;
}
 

@Override
public Date deserialize(JsonElement json,
                        Type typeOfT,
                        JsonDeserializationContext context) throws JsonParseException {
    SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
    simpleDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));

    try {
        Date dateResult = simpleDateFormat.parse(json.getAsString());

        return dateResult;
    } catch (ParseException e) {
        e.printStackTrace();
        throw new JsonParseException(e.getMessage() + json.getAsString());
    }
}
 

@Override
public List<Pair<String, Long>> deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
    List<Pair<String, Long>> credTypes = new ArrayList<>();
    for (JsonElement element : json.getAsJsonArray()) {
        // all elements are arrays like ["public-key", "-7"]
        JsonArray pair = element.getAsJsonArray();
        String type = pair.get(0).getAsString();
        try {
            long alg = Long.parseLong(pair.get(1).getAsString());
            credTypes.add(new Pair<>(type, alg));
        } catch (NumberFormatException e) {
            continue;
        }
    }
    return credTypes;
}
 

@SuppressWarnings("unchecked")
@Override
public List deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
    // 如果这是一个数组
    if (json.isJsonArray()) {
        JsonArray array = json.getAsJsonArray();
        // 获取 List 上的泛型
        Type itemType = ((ParameterizedType) typeOfT).getActualTypeArguments()[0];
        List list = new ArrayList();
        for (int i = 0; i < array.size(); i++) {
            JsonElement element = array.get(i);
            // 解析 List 中的条目对象
            Object item = context.deserialize(element, itemType);
            list.add(item);
        }
        return list;
    } else {
        // 和接口类型不符，直接返回 null
        return null;
    }
}
 

@SuppressWarnings({"rawtypes", "unchecked"})
@Override
public AlexaMessage deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
   try {
      JsonObject obj = json.getAsJsonObject();
      Header h = context.deserialize(obj.get(SerDer.ATTR_HEADER), Header.class);
      Class clazz = getPayloadClass(h.getName());
      logger.debug("deserializing payload type {}", clazz);

      Payload p = context.deserialize(obj.get(SerDer.ATTR_PAYLOAD), clazz);
      if(p == null) {
         logger.debug("got back null, returning new instance of {}", clazz);
         p = (Payload) clazz.getConstructor().newInstance();
      }
      return new AlexaMessage(h, p);
   } catch(Exception e) {
      throw new JsonParseException(e);
   }
}
 

private Map<String, Object> deserializeEvent(JsonObject object, EventDefinition event, JsonDeserializationContext ctx) {
   if(event == null) {
      return (Map<String, Object>)ctx.deserialize(object, TYPE_MAP.getType());
   }
   
   // TODO cache this
   Map<String, ParameterDefinition> parameters = toMap(event.getParameters());
   
   Map<String, Object> attributes = new HashMap<String, Object>();
   for(Map.Entry<String, JsonElement> entry: object.entrySet()) {
      String name = entry.getKey();
      ParameterDefinition parameter = parameters.get(name);
      Object value = deserializeAttribute(entry.getValue(), parameter != null ? parameter.getType() : null, ctx);
      if(value != null) {
         attributes.put(name, value);
      }
   }
   return attributes;
}
 

private static ReflexMatchZigbeeIasZoneStatus convertZz(JsonObject zz, JsonDeserializationContext context) {
   ReflexMatchZigbeeIasZoneStatus.Type type = ReflexMatchZigbeeIasZoneStatus.Type.valueOf(zz.get("r").getAsString());
   int pr = zz.get("p").getAsInt();
   int ep = zz.get("e").getAsInt();
   int cl = zz.get("c").getAsInt();
   int st = zz.get("s").getAsInt();
   int us = zz.get("u").getAsInt();
   int mx = zz.get("m").getAsInt();

   Integer manuf = null;
   Integer flags = null;
   if (zz.has("v")) {
      manuf = zz.get("v").getAsInt();
   }

   if (zz.has("f")) {
      flags = zz.get("f").getAsInt();
   }

   return new ReflexMatchZigbeeIasZoneStatus(type, pr, ep, cl, st, us, mx, manuf, flags);
}
 

private static ReflexActionAlertmeLifesign convertAlAction(JsonObject al, JsonDeserializationContext context) {
   ReflexActionAlertmeLifesign.Type a = ReflexActionAlertmeLifesign.Type.valueOf(al.get("a").getAsString());

   Double m = null;
   Double n = null;

   JsonElement me = al.get("m");
   if (me != null && !me.isJsonNull()) {
      m = me.getAsDouble();
   }

   JsonElement ne = al.get("n");
   if (ne != null && !ne.isJsonNull()) {
      n = ne.getAsDouble();
   }

   if (m != null && n != null) {
      return new ReflexActionAlertmeLifesign(a,m,n);
   } else {
      return new ReflexActionAlertmeLifesign(a);
   }
}
 

private ReflexDriverDefinition parseV1(JsonObject drv, JsonDeserializationContext context) throws JsonParseException {
   Version ver = Version.fromRepresentation(drv.get("v").getAsString());
   String drvname = drv.get("n").getAsString();
   String hash = drv.get("h").getAsString();
   long offlineTimeout = drv.get("o").getAsLong();
   ReflexRunMode mode = drv.get("m") == null ? ReflexRunMode.defaultMode() : ReflexRunMode.valueOf(drv.get("m").getAsString());
   List<String> caps = context.deserialize(drv.get("c"), LIST_CAPS);
   List<ReflexDefinition> reflexes = context.deserialize(drv.get("r"), LIST_REFLEXES);

   ReflexDriverDFA dfa = null;
   JsonElement jdfa = drv.get("d");
   if (jdfa != null && !jdfa.isJsonNull()) {
      dfa = context.deserialize(jdfa, REFLEX_DFA);
   }

   Set<String> capabilities = ImmutableSet.copyOf(caps);
   return new ReflexDriverDefinition(drvname, ver, hash, offlineTimeout, capabilities, mode, reflexes, dfa);
}
 

private static ReflexMatchAlertmeLifesign convertAl(JsonObject al, JsonDeserializationContext context) {
   int pr = al.get("p").getAsInt();
   int ep = al.get("e").getAsInt();
   int cl = al.get("c").getAsInt();
   int st = al.get("s").getAsInt();
   int us = al.get("u").getAsInt();

   return new ReflexMatchAlertmeLifesign(pr, ep, cl, st, us);
}
 

@Override
public HpackHeaderField deserialize(JsonElement json, Type typeOfT,
                                    JsonDeserializationContext context) {
    JsonObject jsonObject = json.getAsJsonObject();
    Set<Map.Entry<String, JsonElement>> entrySet = jsonObject.entrySet();
    if (entrySet.size() != 1) {
        throw new JsonParseException("JSON Object has multiple entries: " + entrySet);
    }
    Map.Entry<String, JsonElement> entry = entrySet.iterator().next();
    String name = entry.getKey();
    String value = entry.getValue().getAsString();
    return new HpackHeaderField(name, value);
}
 

@Override
public Double deserialize(JsonElement json, Type type, JsonDeserializationContext jsonDeserializationContext) throws JsonParseException {
    try {
        if (json.getAsString().equals("") || json.getAsString().equals("null")) {//定义为double类型,如果后台返回""或者null,则返回0.00
            return 0.0;
        }
    } catch (Exception ignore) {
    }
    try {
        return json.getAsDouble();
    } catch (NumberFormatException e) {
        throw new JsonSyntaxException(e);
    }
}
 

@Override
public Integer deserialize(JsonElement json, Type type, JsonDeserializationContext jsonDeserializationContext) throws JsonParseException {
    try {
        //定义为int类型,如果后台返回""或者null,则返回0
        if (json.getAsString().equals("") || json.getAsString().equals("null")) {
            return 0;
        }
    } catch (Exception ignore) {
    }
    try {
        return json.getAsInt();
    } catch (NumberFormatException e) {
        throw new JsonSyntaxException(e);
    }
}
 

@Override
public Device.DeviceOrientation deserialize(
    JsonElement json, Type typeOfT, JsonDeserializationContext context)
    throws JsonParseException {
  try {
    return json == null
        ? null
        : Device.DeviceOrientation.valueOf(json.getAsString().toUpperCase(Locale.ROOT));
  } catch (Exception e) {
    logger.log(SentryLevel.ERROR, "Error when deserializing DeviceOrientation", e);
  }
  return null;
}
 

@Override
public SentryId deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
    throws JsonParseException {
  try {
    return json == null ? null : new SentryId(json.getAsString());
  } catch (Exception e) {
    logger.log(SentryLevel.ERROR, "Error when deserializing SentryId", e);
  }
  return null;
}
 

@Override
public TimeZone deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
    throws JsonParseException {
  try {
    return json == null ? null : TimeZone.getTimeZone(json.getAsString());
  } catch (Exception e) {
    logger.log(SentryLevel.ERROR, "Error when deserializing TimeZone", e);
  }
  return null;
}
 

@Override
public SentryLevel deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
    throws JsonParseException {
  try {
    return json == null ? null : SentryLevel.valueOf(json.getAsString().toUpperCase(Locale.ROOT));
  } catch (Exception e) {
    logger.log(SentryLevel.ERROR, "Error when deserializing SentryLevel", e);
  }
  return null;
}
 

private @Nullable <T> T parseObject(
    final @NotNull JsonDeserializationContext context,
    final @NotNull JsonObject jsonObject,
    final @NotNull String key,
    final @NotNull Class<T> clazz)
    throws JsonParseException {
  final JsonObject object = jsonObject.getAsJsonObject(key);
  if (object != null && !object.isJsonNull()) {
    return context.deserialize(object, clazz);
  }
  return null;
}
 

@Override
public IdentityKey deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
  if (null == json) {
    return null;
  }

  try {
    String jsonString = json.getAsString();
    return new IdentityKey(Base64.decodeWithoutPadding(jsonString), 0);
  } catch (Throwable e) {
    throw new JsonParseException(e);
  }
}
 

@Override
public ECPublicKey deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
    if (null != json) {
        try {
            String publicSting = json.getAsString();
            return Curve.decodePoint(Base64.decodeWithoutPadding(publicSting), 0);
        } catch (Throwable e) {
            throw new JsonParseException("unknown public key", e);
        }
    }
    return null;
}
 

@Override
public sha256_object deserialize(JsonElement json,
                                 Type typeOfT,
                                 JsonDeserializationContext context) throws JsonParseException {
    sha256_object sha256ObjectObject = new sha256_object();
    BaseEncoding encoding = BaseEncoding.base16().lowerCase();
    byte[] byteContent = encoding.decode(json.getAsString());
    if (byteContent.length != 32) {
        throw new JsonParseException("sha256_object size not correct.");
    }
    System.arraycopy(byteContent, 0, sha256ObjectObject.hash, 0, sha256ObjectObject.hash.length);
    sha256ObjectObject.hash = byteContent;
    return sha256ObjectObject;
}
 

@Override
public vote_id_type deserialize(JsonElement json,
                                Type typeOfT,
                                JsonDeserializationContext context) throws JsonParseException {
    String strSerial = json.getAsString();

    return new vote_id_type(strSerial);
}
 

@Override
public public_key_type deserialize(JsonElement json,
                                   Type typeOfT,
                                   JsonDeserializationContext context) throws JsonParseException {
    String strPublicKey = json.getAsString();

    try {
        return new public_key_type(strPublicKey);
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();

        throw new JsonParseException("pubic key is invalid.");
    }
}
 

@Override
public UnsignedLong deserialize(JsonElement json,
                                Type typeOfT,
                                JsonDeserializationContext context) throws JsonParseException {
    UnsignedLong uLongObject = UnsignedLong.valueOf(json.getAsString());

    return uLongObject;
}