model/stripe_json_utils
library
Functions
-
nullIfNullOrEmpty(String possibleNull)
→ String?
-
-
optBoolean(Map<String, dynamic> json, String fieldName)
→ bool
-
Calls through to {@link JSONObject#optInt(String)} only in the case that the
key exists. This returns {@code null} if the key is not in the object.
-
optCountryCode(Map<String, dynamic> json, String fieldName)
→ String?
-
Calls through to {@link JSONObject#optString(String)} while safely converting
the raw string "null" and the empty string to {@code null}, along with any value that isn't
a two-character string.
@param jsonObject the object from which to retrieve the country code
@param fieldName the name of the field in which the country code is stored
@return a two-letter country code if one is found, or {@code null}
-
optCurrency(Map<String, dynamic> json, String fieldName)
→ String?
-
Calls through to {@link JSONObject#optString(String)} while safely converting
the raw string "null" and the empty string to {@code null}, along with any value that isn't
a three-character string.
@param jsonObject the object from which to retrieve the currency code
@param fieldName the name of the field in which the currency code is stored
@return a three-letter currency code if one is found, or {@code null}
-
optInteger(Map<String, dynamic> json, String fieldName)
→ int
-
Calls through to {@link JSONObject#optInt(String)} only in the case that the
key exists. This returns {@code null} if the key is not in the object.
-
optString(Map<String, dynamic> json, String? fieldName)
→ String?
-
Calls through to {@link JSONObject#optString(String)} while safely
converting the raw string "null" and the empty string to {@code null}. Will not throw
an exception if the field isn't found.
