fromJson static method

SipInboundCredentials? fromJson(dynamic value)

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

Implementation

// ignore: prefer_constructors_over_static_methods
static SipInboundCredentials? 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'api_key'),
          'Required key "SipInboundCredentials[api_key]" is missing from JSON.');
      assert(json[r'api_key'] != null,
          'Required key "SipInboundCredentials[api_key]" has a null value in JSON.');
      assert(json.containsKey(r'call_custom_data'),
          'Required key "SipInboundCredentials[call_custom_data]" is missing from JSON.');
      assert(json[r'call_custom_data'] != null,
          'Required key "SipInboundCredentials[call_custom_data]" has a null value in JSON.');
      assert(json.containsKey(r'call_id'),
          'Required key "SipInboundCredentials[call_id]" is missing from JSON.');
      assert(json[r'call_id'] != null,
          'Required key "SipInboundCredentials[call_id]" has a null value in JSON.');
      assert(json.containsKey(r'call_type'),
          'Required key "SipInboundCredentials[call_type]" is missing from JSON.');
      assert(json[r'call_type'] != null,
          'Required key "SipInboundCredentials[call_type]" has a null value in JSON.');
      assert(json.containsKey(r'token'),
          'Required key "SipInboundCredentials[token]" is missing from JSON.');
      assert(json[r'token'] != null,
          'Required key "SipInboundCredentials[token]" has a null value in JSON.');
      assert(json.containsKey(r'user_custom_data'),
          'Required key "SipInboundCredentials[user_custom_data]" is missing from JSON.');
      assert(json[r'user_custom_data'] != null,
          'Required key "SipInboundCredentials[user_custom_data]" has a null value in JSON.');
      assert(json.containsKey(r'user_id'),
          'Required key "SipInboundCredentials[user_id]" is missing from JSON.');
      assert(json[r'user_id'] != null,
          'Required key "SipInboundCredentials[user_id]" has a null value in JSON.');
      return true;
    }());

    return SipInboundCredentials(
      apiKey: mapValueOfType<String>(json, r'api_key')!,
      callCustomData:
          mapCastOfType<String, Object>(json, r'call_custom_data')!,
      callId: mapValueOfType<String>(json, r'call_id')!,
      callType: mapValueOfType<String>(json, r'call_type')!,
      token: mapValueOfType<String>(json, r'token')!,
      userCustomData:
          mapCastOfType<String, Object>(json, r'user_custom_data')!,
      userId: mapValueOfType<String>(json, r'user_id')!,
    );
  }
  return null;
}