Java interface like Predicate, but without an argument

Question

I'm looking for a preexisting functional interface like Predicate, but one whose test method takes no arguments.

score 53 · Accepted Answer · answered Apr 14 '15 at 20:41

53

You're looking for BooleanSupplier.

answered Apr 14 '15 at 20:41

Paul Boddington

4

Thank you for the clear answer to the "unclear" question – c0der Mar 01 '17 at 12:11
3

But BooleanSupplier is missing all the utility methods like "and", "negate" and "or" :( – Tamir Adler Jan 19 '21 at 19:04

1 Answers1