fromJson static method

UploadChunkedBlockResponse? fromJson(
  1. dynamic value
)

Returns a new UploadChunkedBlockResponse instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static UploadChunkedBlockResponse? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      assert(json.containsKey(r'blockHash'), 'Required key "UploadChunkedBlockResponse[blockHash]" is missing from JSON.');
      assert(json[r'blockHash'] != null, 'Required key "UploadChunkedBlockResponse[blockHash]" has a null value in JSON.');
      assert(json.containsKey(r'uploaded'), 'Required key "UploadChunkedBlockResponse[uploaded]" is missing from JSON.');
      assert(json[r'uploaded'] != null, 'Required key "UploadChunkedBlockResponse[uploaded]" has a null value in JSON.');
      assert(json.containsKey(r'blocksRemaining'), 'Required key "UploadChunkedBlockResponse[blocksRemaining]" is missing from JSON.');
      assert(json[r'blocksRemaining'] != null, 'Required key "UploadChunkedBlockResponse[blocksRemaining]" has a null value in JSON.');
      assert(json.containsKey(r'progress'), 'Required key "UploadChunkedBlockResponse[progress]" is missing from JSON.');
      assert(json[r'progress'] != null, 'Required key "UploadChunkedBlockResponse[progress]" has a null value in JSON.');
      return true;
    }());

    return UploadChunkedBlockResponse(
      blockHash: mapValueOfType<String>(json, r'blockHash')!,
      uploaded: mapValueOfType<bool>(json, r'uploaded')!,
      blocksRemaining: mapValueOfType<int>(json, r'blocksRemaining')!,
      progress: mapValueOfType<double>(json, r'progress')!,
    );
  }
  return null;
}