JSONArray Attributes RegisterAttribute Remarks A dense indexed sequence of values. Values may be any mix ofJSONObject JSONObjects, otherJSONArray JSONArrays, Strings, Booleans, Integers, Longs, Doubles,nullorJSONObject#NULL. Values may not beDouble#isNaN() NaNs,Double#isInfinite() infinities, ...
The values can be any of these types: Boolean, JSONArray, JSONObject, Number, String, or the JSONObject.NULL object. The constructor can convert a JSON text into a Java object. The toString method converts to JSON text. A get method returns a value if one can be found, and throws...
A constructor used when creating managed representations of JNI objects; called by the runtime. JSONArray() Creates a JSONArray with no values. [Android.Runtime.Register(".ctor", "()V", "")] public JSONArray(); Attributes RegisterAttribute Remarks Creates a JSONArray with no values. Ja...
mysql> SELECT JSON_ARRAY(1, "abc", NULL, TRUE, CURTIME()); +---+ | JSON_ARRAY(1, "abc", NULL, TRUE, CURTIME()) | +---+ | [1, "abc", null, true, "10:27:46.000000"] | +---+ 1 row in set (0.00 sec) 1. 2. 3. 4. 5...
Returns the String value of JsonString at the specified position in this JSON array values. If JsonString is found, its JsonString.getString() is returned. Otherwise, the specified default value is returned. Parameters: index - index of the JsonString value Returns: the String value at the ...
Constant Field Values Constructor Detail JSONArray public JSONArray() 构造 默认使用ArrayList 实现 JSONArray public JSONArray(int initialCapacity) 构造 默认使用ArrayList 实现 Parameters: initialCapacity - 初始大小 Since: 3.2.2 JSONArray public JSONArray(JSONConfig config) 构造 默认使用ArrayList 实现 Paramet...
1. “名称/值”对的集合(A collection of name/value pairs)。不同的语言中,它被理解为对象(object),记录(record),结构(struct),字典(dictionary),哈希表(hash table),有键列表(keyed list),或者关联数组 (associative array)。 2. 值的有序列表(An ordered list of values)。在大部分语言中,它被理解为...
To determine if a specific value exists inside a JSON-encoded array, use the json_array_contains function. The following query lists the names of the users who are participating in "project2". WITH dataset AS ( SELECT * FROM (VALUES (JSON '{"name": "Bob Smith", "org": "legal", "...
If ``allow_nan`` is false, then it will be a ``ValueError`` to serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``) in strict compliance of the JSON specification, instead of using the JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``). If `...
Creates aJSONArraywith no values. C# [Android.Runtime.Register(".ctor","()V","")]publicJSONArray(); Attributes RegisterAttribute Remarks Creates aJSONArraywith no values. Java documentation fororg.json.JSONArray.JSONArray(). Portions of this page are modifications based on work created and ...