niesfisch / tokenreplacer Goto Github PK

When processing a string with pound signs (#), all the pound signs get replaced.

e.g.

String[] args = new String[]{"x","y"};
new Toky().register(args).substitute("first one {0} second one {1} and so on")

or something similar

sometimes you have a string with tokens that are not known until runtime.

e.g.

some text with a ${token} and ${anotherOne} and ${anotherOne}.

as a developer i want to be able to register a callback which gets called for every token that is found.

so the callback would be called for

callback.replaceToken("token")
callback.replaceToken("anotherOne")
callback.replaceToken("anotherOne")

and so on

:)

e.g.

replacer.register(new Token("blank").replacedBy("");

results in IllegalStateException. must be possible to provide empty strings.