fromString method
Creates a new ConnectionParams object filled with key-value pairs serialized as a string.
line
a string with serialized key-value pairs as 'key1=value1;key2=value2;...' Example: 'Key1=123;Key2=ABC;Key3=2016-09-16T00:00:00.00Z' Return a new ConnectionParams object.
See StringValueMap.fromString