elemental.json.JsonObject.get()方法的使用及代码示例

x33g5p2x  于2022-01-22 转载在 其他  
字(8.8k)|赞(0)|评价(0)|浏览(137)

本文整理了Java中elemental.json.JsonObject.get()方法的一些代码示例，展示了JsonObject.get()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JsonObject.get()方法的具体详情如下：
包路径：elemental.json.JsonObject
类名称：JsonObject
方法名：get

JsonObject.get介绍

[英]Return the element (uncoerced) as a JsonValue.
[中]将元素（未编码）作为JsonValue返回。

代码示例

代码示例来源：origin: com.vaadin/vaadin-server

private static boolean jsonObjectEquals(JsonObject a, JsonObject b) {
  String[] keys = a.keys();
  if (keys.length != b.keys().length) {
    return false;
  }
  for (String key : keys) {
    JsonValue value = b.get(key);
    if (value == null || !jsonEquals(a.get(key), value)) {
      return false;
    }
  }
  return true;
}

代码示例来源：origin: com.vaadin/vaadin-server

public RpcRequest(String jsonString, VaadinRequest request) {
  json = JsonUtil.parse(jsonString);
  JsonValue token = json.get(ApplicationConstants.CSRF_TOKEN);
  if (token == null) {
    csrfToken = ApplicationConstants.CSRF_TOKEN_DEFAULT_VALUE;

代码示例来源：origin: com.vaadin/vaadin-upload-flow

private String getStringObject(String propertyName, String object,
    String subName) {
  String result = null;
  JsonObject json = (JsonObject) getElement()
      .getPropertyRaw(propertyName);
  if (json != null && json.hasKey(object)
      && !(json.get(object) instanceof JsonNull)) {
    json = json.getObject(object);
    if (json != null && json.hasKey(subName)
        && !(json.get(subName) instanceof JsonNull)) {
      result = json.getString(subName);
    }
  }
  return result;
}

代码示例来源：origin: com.vaadin/vaadin-upload-flow

private String getStringObject(String propertyName, String subName) {
  String result = null;
  JsonObject json = (JsonObject) getElement()
      .getPropertyRaw(propertyName);
  if (json != null && json.hasKey(subName)
      && !(json.get(subName) instanceof JsonNull)) {
    result = json.getString(subName);
  }
  return result;
}

代码示例来源：origin: org.eclipse.che.core/che-core-ide-app

/**
 * Allows to get IDE state for current workspace from user preferences.
 *
 * @return IDE state of current workspace or {@code null} when this one is not found
 */
@Nullable
JsonObject getAppState() {
 JsonObject allWsState = getAllWorkspacesState();
 if (allWsState == null) {
  return null;
 }
 String wsId = appContext.getWorkspace().getId();
 JsonObject workspaceSettings = allWsState.getObject(wsId);
 return workspaceSettings != null ? workspaceSettings.get(WORKSPACE) : null;
}

代码示例来源：origin: com.vaadin/hummingbird-server

@Override
protected void handleNode(StateNode node, JsonObject invocationJson) {
  assert invocationJson.hasKey(JsonConstants.RPC_PROPERTY);
  assert invocationJson.hasKey(JsonConstants.RPC_PROPERTY_VALUE);
  String property = invocationJson.getString(JsonConstants.RPC_PROPERTY);
  Serializable value = JsonCodec.decodeWithoutTypeInfo(
      invocationJson.get(JsonConstants.RPC_PROPERTY_VALUE));
  node.getFeature(ElementPropertyMap.class).setProperty(property, value,
      false);
}

代码示例来源：origin: com.vaadin/vaadin-server

private static Map<Object, Object> decodeStringMap(Type valueType,
    JsonObject jsonMap, ConnectorTracker connectorTracker) {
  Map<Object, Object> map = new HashMap<>();
  for (String key : jsonMap.keys()) {
    Object value = decodeInternalOrCustomType(valueType,
        jsonMap.get(key), connectorTracker);
    if (valueType == UidlValue.class) {
      value = ((UidlValue) value).getValue();
    }
    map.put(key, value);
  }
  return map;
}

代码示例来源：origin: com.vaadin/hummingbird-server

@Override
public void handle(UI ui, JsonObject invocationJson) {
  History history = ui.getPage().getHistory();
  HistoryStateChangeHandler historyStateChangeHandler = history
      .getHistoryStateChangeHandler();
  if (historyStateChangeHandler != null) {
    JsonValue state = invocationJson
        .get(JsonConstants.RPC_NAVIGATION_STATE);
    String location = invocationJson
        .getString(JsonConstants.RPC_NAVIGATION_LOCATION);
    HistoryStateChangeEvent event = new HistoryStateChangeEvent(history,
        state, location);
    historyStateChangeHandler.onHistoryStateChange(event);
  }
}

代码示例来源：origin: com.vaadin/vaadin-server

private static Map<Object, Object> decodeConnectorMap(Type valueType,
    JsonObject jsonMap, ConnectorTracker connectorTracker) {
  Map<Object, Object> map = new HashMap<>();
  for (String key : jsonMap.keys()) {
    Object value = decodeInternalOrCustomType(valueType,
        jsonMap.get(key), connectorTracker);
    if (valueType == UidlValue.class) {
      value = ((UidlValue) value).getValue();
    }
    map.put(connectorTracker.getConnector(key), value);
  }
  return map;
}

代码示例来源：origin: com.vaadin/flow-server

@Override
public Optional<Runnable> handle(UI ui, JsonObject invocationJson) {
  History history = ui.getPage().getHistory();
  HistoryStateChangeHandler historyStateChangeHandler = history
      .getHistoryStateChangeHandler();
  if (historyStateChangeHandler != null) {
    JsonValue state = invocationJson
        .get(JsonConstants.RPC_NAVIGATION_STATE);
    String location = invocationJson
        .getString(JsonConstants.RPC_NAVIGATION_LOCATION);
    boolean triggeredByLink = invocationJson
        .hasKey(JsonConstants.RPC_NAVIGATION_ROUTERLINK);
    NavigationTrigger trigger = triggeredByLink
        ? NavigationTrigger.ROUTER_LINK
        : NavigationTrigger.HISTORY;
    HistoryStateChangeEvent event = new HistoryStateChangeEvent(history,
        state, new Location(location), trigger);
    historyStateChangeHandler.onHistoryStateChange(event);
  }
  return Optional.empty();
}

代码示例来源：origin: com.vaadin/vaadin-server

private static Object decodeObject(Type targetType,
    JsonObject serializedObject, ConnectorTracker connectorTracker) {
  Class<?> targetClass = getClassForType(targetType);
  try {
    Object decodedObject = ReflectTools.createInstance(targetClass);
    for (BeanProperty property : getProperties(targetClass)) {
      String fieldName = property.getName();
      JsonValue encodedFieldValue = serializedObject.get(fieldName);
      Type fieldType = property.getType();
      Object decodedFieldValue = decodeInternalOrCustomType(fieldType,
          encodedFieldValue, connectorTracker);
      property.setValue(decodedObject, decodedFieldValue);
    }
    return decodedObject;
  } catch (Exception e) {
    throw new RuntimeException(e);
  }
}

代码示例来源：origin: com.vaadin/vaadin-server

fieldReference = referenceValue.get(fieldName);
if (fieldReference instanceof JsonNull) {
  fieldReference = null;

代码示例来源：origin: com.vaadin/flow-server

private static DebouncePhase extractPhase(JsonObject eventData) {
  JsonValue jsonValue = eventData.get(JsonConstants.EVENT_DATA_PHASE);
  if (jsonValue == null) {
    return DebouncePhase.LEADING;
  } else {
    return DebouncePhase.forIdentifier(jsonValue.asString());
  }
}

代码示例来源：origin: com.vaadin/flow-server

private static boolean jsonObjectEquals(JsonObject a, JsonObject b) {
  assert a != null;
  assert b != null;
  if (a == b) {
    return true;
  }
  String[] keys = a.keys();
  if (keys.length != b.keys().length) {
    return false;
  }
  for (String key : keys) {
    JsonValue value = b.get(key);
    if (value == null || !jsonEquals(a.get(key), value)) {
      return false;
    }
  }
  return true;
}

代码示例来源：origin: com.vaadin/hummingbird-server

private static boolean jsonObjectEquals(JsonObject a, JsonObject b) {
  assert a != null;
  assert b != null;
  if (a == b) {
    return true;
  }
  String[] keys = a.keys();
  if (keys.length != b.keys().length) {
    return false;
  }
  for (String key : keys) {
    JsonValue value = b.get(key);
    if (value == null || !jsonEquals(a.get(key), value)) {
      return false;
    }
  }
  return true;
}

代码示例来源：origin: com.haulmont.cuba/cuba-web-toolkit

@Override
public ClientAction deserialize(Type type, JsonValue jsonValue, ApplicationConnection connection) {
  ClientAction clientAction = new ClientAction();
  JsonObject clientActionObject = (JsonObject) jsonValue;
  clientAction.setCaption(clientActionObject.get("caption").asString());
  clientAction.setActionId(clientActionObject.get("actionId").asString());
  return clientAction;
}

代码示例来源：origin: com.vaadin/flow-server

private Optional<Runnable> enqueuePropertyUpdate(StateNode node,
    JsonObject invocationJson, Class<? extends NodeFeature> feature,
    String property) {
  Serializable value = JsonCodec.decodeWithoutTypeInfo(
      invocationJson.get(JsonConstants.RPC_PROPERTY_VALUE));
  value = tryConvert(value, node);
  return Optional.of(node.getFeature(ElementPropertyMap.class)
      .deferredUpdateFromClient(property, value));
}

代码示例来源：origin: com.vaadin/flow-data

@Override
public void generateData(T item, JsonObject data) {
  JsonValue value = JsonSerializer.toJson(item);
  if (value instanceof JsonObject) {
    JsonObject object = (JsonObject) value;
    for (String key : object.keys()) {
      data.put(key, (JsonValue) object.get(key));
    }
  } else {
    data.put("value", value);
  }
}

代码示例来源：origin: com.googlecode.gwtquery/gwtquery

private String param(JsonObject o) {
 String ret = "";
 for (String k : o.keys()) {
  ret += ret.isEmpty() ? "" : "&";
  JsonValue v = o.get(k);
  if (v instanceof JsonArray) {
   for (int i = 0, l = ((JsonArray) v).length(); i < l; i++) {
    ret += i > 0 ? "&" : "";
    JsonValue e = ((JsonArray) v).get(i);
    ret += k + "[]=" + e.toJson();
   }
  } else {
   if (v != null && !(v instanceof JsonNull)) {
    ret += k + "=" + v.toJson();
   }
  }
 }
 return ret;
}

代码示例来源：origin: com.vaadin/vaadin-rich-text-editor-flow

/**
 * Sets the internationalization properties for this component.
 *
 * @param i18n
 *            the internationalized properties, not <code>null</code>
 */
public void setI18n(RichTextEditorI18n i18n) {
  Objects.requireNonNull(i18n,
      "The I18N properties object should not be null");
  this.i18n = i18n;
  runBeforeClientResponse(ui -> {
    if (i18n == this.i18n) {
      JsonObject i18nObject = (JsonObject) JsonSerializer
          .toJson(this.i18n);
      for (String key : i18nObject.keys()) {
        ui.getPage().executeJavaScript(
            "$0.set('i18n." + key + "', $1)", getElement(),
            i18nObject.get(key));
      }
    }
  });
}

内容来源于网络，如有侵权，请联系作者删除！

JSONObject

相关文章

    查看更多
    微信公众号

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com