Java WritableMap.putNull方法代碼示例

本文整理匯總了Java中com.facebook.react.bridge.WritableMap.putNull方法的典型用法代碼示例。如果您正苦於以下問題：Java WritableMap.putNull方法的具體用法？Java WritableMap.putNull怎麽用？Java WritableMap.putNull使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.facebook.react.bridge.WritableMap的用法示例。

在下文中一共展示了WritableMap.putNull方法的7個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: jsonToReact

import com.facebook.react.bridge.WritableMap; //導入方法依賴的package包/類
public static WritableMap jsonToReact(JSONObject jsonObject) throws JSONException {
    WritableMap writableMap = Arguments.createMap();
    Iterator iterator = jsonObject.keys();
    while(iterator.hasNext()) {
        String key = (String) iterator.next();
        Object value = jsonObject.get(key);
        if (value instanceof Float || value instanceof Double) {
            writableMap.putDouble(key, jsonObject.getDouble(key));
        } else if (value instanceof Number) {
            writableMap.putInt(key, jsonObject.getInt(key));
        } else if (value instanceof String) {
            writableMap.putString(key, jsonObject.getString(key));
        } else if (value instanceof JSONObject) {
            writableMap.putMap(key,jsonToReact(jsonObject.getJSONObject(key)));
        } else if (value instanceof JSONArray){
            writableMap.putArray(key, jsonToReact(jsonObject.getJSONArray(key)));
        } else if (value == JSONObject.NULL){
            writableMap.putNull(key);
        }
    }

    return writableMap;
}

開發者ID:whitedogg13，項目名稱:react-native-nfc-manager，代碼行數:24，代碼來源:JsonConvert.java

示例2: Member

import com.facebook.react.bridge.WritableMap; //導入方法依賴的package包/類
public static WritableMap Member(Member member) {
    WritableMap map = Arguments.createMap();

    map.putMap("userInfo", UserInfo(member.getUserInfo()));
    if (member.getLastConsumedMessageIndex() == null) {
        map.putNull("lastConsumedMessageIndex");
    }
    else {
        map.putInt("lastConsumedMessageIndex", member.getLastConsumedMessageIndex().intValue());
    }
    if (member.getLastConsumptionTimestamp() == null) {
        map.putNull("lastConsumptionTimestamp");
    }
    else {
        map.putString("lastConsumptionTimestamp", member.getLastConsumptionTimestamp());
    }

    return map;
}

開發者ID:ccm-innovation，項目名稱:react-native-twilio-chat，代碼行數:20，代碼來源:RCTConvert.java

示例3: toWritableMap

import com.facebook.react.bridge.WritableMap; //導入方法依賴的package包/類
public static WritableMap toWritableMap(Map<String, Object> map) {
  WritableMap writableMap = Arguments.createMap();
  Iterator iterator = map.entrySet().iterator();

  while (iterator.hasNext()) {
    Map.Entry pair = (Map.Entry)iterator.next();
    Object value = pair.getValue();

    if (value == null) {
      writableMap.putNull((String) pair.getKey());
    } else if (value instanceof Boolean) {
      writableMap.putBoolean((String) pair.getKey(), (Boolean) value);
    } else if (value instanceof Double) {
      writableMap.putDouble((String) pair.getKey(), (Double) value);
    } else if (value instanceof Integer) {
      writableMap.putInt((String) pair.getKey(), (Integer) value);
    } else if (value instanceof String) {
      writableMap.putString((String) pair.getKey(), (String) value);
    } else if (value instanceof Map) {
      writableMap.putMap((String) pair.getKey(), MapUtil.toWritableMap((Map<String, Object>) value));
    } else if (value.getClass() != null && value.getClass().isArray()) {
      writableMap.putArray((String) pair.getKey(), ArrayUtil.toWritableArray((Object[]) value));
    }

    iterator.remove();
  }

  return writableMap;
}

開發者ID:davidstoneham，項目名稱:react-native-mssql，代碼行數:30，代碼來源:MapUtil.java

示例4: fromBundle

import com.facebook.react.bridge.WritableMap; //導入方法依賴的package包/類
public static WritableMap fromBundle(Bundle bundle) {
  WritableMap map = Arguments.createMap();
  for (String key: bundle.keySet()) {
    Object value = bundle.get(key);
    if (value == null) {
      map.putNull(key);
    } else if (value.getClass().isArray()) {
      map.putArray(key, Arguments.fromArray(value));
    } else if (value instanceof String) {
      map.putString(key, (String) value);
    } else if (value instanceof Number) {
      if (value instanceof Integer) {
        map.putInt(key, (Integer) value);
      } else {
        map.putDouble(key, ((Number) value).doubleValue());
      }
    } else if (value instanceof Boolean) {
      map.putBoolean(key, (Boolean) value);
    } else if (value instanceof Bundle) {
      map.putMap(key, fromBundle((Bundle) value));
    } else if (value instanceof List) {
      map.putArray(key, fromArray(((List) value).toArray()));
    } else {
      throw new IllegalArgumentException("Could not convert " + value.getClass());
    }
  }
  return map;
}

開發者ID:de-code，項目名稱:react-native-android-speech-recognizer，代碼行數:29，代碼來源:ArgumentsConverter.java

示例5: jsonToWritableMap

import com.facebook.react.bridge.WritableMap; //導入方法依賴的package包/類
public static WritableMap jsonToWritableMap(JSONObject jsonObject) {
    WritableMap writableMap = new WritableNativeMap();

    if (jsonObject == null) {
        return null;
    }


    Iterator<String> iterator = jsonObject.keys();
    if (!iterator.hasNext()) {
        return null;
    }


    try {
        while (iterator.hasNext()) {
            String key = iterator.next();
            Object value = jsonObject.get(key);
            if (value == null) {
                writableMap.putNull(key);
            } else if (value instanceof Boolean) {
                writableMap.putBoolean(key, (Boolean) value);
            } else if (value instanceof Integer) {
                writableMap.putInt(key, (Integer) value);
            } else if (value instanceof Double) {
                writableMap.putDouble(key, (Double) value);
            } else if (value instanceof String) {
                writableMap.putString(key, (String) value);
            } else if (value instanceof JSONObject) {
                writableMap.putMap(key, jsonToWritableMap((JSONObject) value));
            } else if (value instanceof JSONArray) {
                writableMap.putArray(key, jsonArrayToWritableArray((JSONArray) value));
            }
        }
    } catch (JSONException ex){
            // Do nothing and fail silently
    }

    return writableMap;
}

開發者ID:ccm-innovation，項目名稱:react-native-twilio-chat，代碼行數:41，代碼來源:RCTConvert.java

示例6: toWritableMap

import com.facebook.react.bridge.WritableMap; //導入方法依賴的package包/類
public static WritableMap toWritableMap(Map<String, Object> map) {
    WritableMap writableMap = Arguments.createMap();
    Iterator iterator = map.entrySet().iterator();

    while (iterator.hasNext()) {
        Map.Entry pair = (Map.Entry) iterator.next();
        Object value = pair.getValue();

        if (value == null) {
            writableMap.putNull((String) pair.getKey());
        } else if (value instanceof Boolean) {
            writableMap.putBoolean((String) pair.getKey(), (Boolean) value);
        } else if (value instanceof Double) {
            writableMap.putDouble((String) pair.getKey(), (Double) value);
        } else if (value instanceof Integer) {
            writableMap.putInt((String) pair.getKey(), (Integer) value);
        } else if (value instanceof String) {
            writableMap.putString((String) pair.getKey(), (String) value);
        } else if (value instanceof Map) {
            writableMap.putMap((String) pair.getKey(), MapUtil.toWritableMap((Map<String, Object>) value));
        } else if (value.getClass() != null && value.getClass().isArray()) {
            writableMap.putArray((String) pair.getKey(), ArrayUtil.toWritableArray((Object[]) value));
        }

        iterator.remove();
    }

    return writableMap;
}

開發者ID:dangerfarms，項目名稱:react-native-batch，代碼行數:30，代碼來源:MapUtil.java

示例7: toWritableMap

import com.facebook.react.bridge.WritableMap; //導入方法依賴的package包/類
public static WritableMap toWritableMap(Map<String, Object> map) {
    WritableMap writableMap = Arguments.createMap();
    Iterator iterator = map.entrySet().iterator();

    while (iterator.hasNext()) {
        Map.Entry pair = (Map.Entry)iterator.next();
        Object value = pair.getValue();

        if (value == null) {
            writableMap.putNull((String) pair.getKey());
        } else if (value instanceof Boolean) {
            writableMap.putBoolean((String) pair.getKey(), (Boolean) value);
        } else if (value instanceof Double) {
            writableMap.putDouble((String) pair.getKey(), (Double) value);
        } else if (value instanceof Integer) {
            writableMap.putInt((String) pair.getKey(), (Integer) value);
        } else if (value instanceof String) {
            writableMap.putString((String) pair.getKey(), (String) value);
        } else if (value instanceof Map) {
            writableMap.putMap((String) pair.getKey(), MapUtil.toWritableMap((Map<String, Object>) value));
        } else if (value.getClass() != null && value.getClass().isArray()) {
            writableMap.putArray((String) pair.getKey(), ArrayUtil.toWritableArray((Object[]) value));
        }

        iterator.remove();
    }

    return writableMap;
}

開發者ID:CanalTP，項目名稱:RNNavitiaSDK，代碼行數:30，代碼來源:MapUtil.java

注：本文中的com.facebook.react.bridge.WritableMap.putNull方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。