MapMultiValueExtension<K> extension

Extension for a multi-value Map: keys as String and values as String or List<String>.

on

• Map<K, Object>

Methods

getFirstValue(K key, {bool ignoreCase = false}) → String?

Returns the first value for key, if present.

getMultiValue(K key, {bool ignoreCase = false}) → List<String>?

Returns the first values for key.

setMultiValue(K key, String value, {bool ignoreCase = false}) → void

Sets the value for key. If the value already exists, ensures that is a List<String>.