JsonArray class abstract

This abstract class represents the data structure of multiple JSON, and provides convenient, easy, and safe features for handling multiple JSON.

Example:

void main() {
  final response = Response(
    '''[
        {"key1": "value", "key2": 1, "key3": true},
        {"key1": "value", "key2": 1, "key3": true},
        {"key1": "value", "key2": 1, "key3": true}
      ]
    ''',
    200,
  );

  final jsonArray = JsonArray.from(response: response);

  // The forEach method makes it easy to handle repetitive processes.
  jsonArray.forEach((json) {
    print(json);
  });

  // If you are iterating and want the current index as well,
  // the enumerate method is useful.
  jsonArray.enumerate((index, json) {
    print(index);
    print(json);
  });

  // JSON can be retrieved by specifying a specific index,
  // but be aware that an exception will be thrown
  // if a non-existent index number is specified.
  print(jsonArray.get(index: 0));

  // If you don't like the structure of several nested lists,
  // you can use the flatten method to make the nested structure flat.
  // This method returns a new flattened JsonArray.
  print(jsonArray.flatten());

Constructors

JsonArray.empty()
Returns the new instance of empty JsonArray.
factory
JsonArray.from({required Response response})
Returns the new instance of JsonArray based on response.
factory

Properties

hashCode → int
The hash code for this object.
no setterinherited
isEmpty → bool
Returns true if this json array is empty, otherwise false.
no setter
isNotEmpty → bool
Returns true if this json array is not empty, otherwise false.
no setter
length → int
Returns the length of this json array.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

enumerate(void action(int index, Json json)) → void
Invokes action on each index and json of this json array in iteration order.
enumerateArray(void action(int index, JsonArray jsonArray)) → void
Invokes action on each index and jsonArray of this json array in iteration order.
flatten() → JsonArray
Returns the new instance of flattened JsonArray from this JsonArray.
forEach(void action(Json json)) → void
Invokes action on each json of this json array in iteration order.
forEachArray(void action(JsonArray jsonArray)) → void
Invokes action on each jsonArray of this json array in iteration order.
get({required int index}) → Json
Returns the Json associated with index.
getArray({required int index}) → JsonArray
Returns the JsonArray associated with index.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited