@Nullable fun getDefaultListOfString(key: String!): MutableList<String!>? (source)
Get a default value from this configuration as a list of strings.
key - String!: A configuration key (e.g. "server.common_names").
InvalidConfigurationPropertyTypeException - If the default value is not a list of strings.
Return
MutableList<String!>?: The value, or null if no default was available.