CODEWITHSUNDEEP
javapreferences
greywolf82
greywolf82

Reputation: 22173

Save a list in preferences

I need to save a list of strings using Java preferences but there isn't any API to save a list. Am I missing anything? Is there a common way to do it?

Upvotes: 2

Views: 933

Answers (1)

Alexey Romanov
Alexey Romanov

Reputation: 170745

I assume you mean java.util.prefs.Preferences? There is no built-in solution, just store them under keys (e.g.) "0", "1", etc. and write some methods to simplify working with such nodes. Alternately, consider using a library such as Apache Config or Typesafe Config.

Upvotes: 3

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