Interface DoublePredicate

Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface DoublePredicate
A test of one double; the double form of Predicate.

  • Method Summary

    Modifier and Type
    Method
    Description
    default DoublePredicate
    and(DoublePredicate other)
    Passes when this and other both pass; other is not asked when this fails.
    default DoublePredicate
    negate()
    Passes when this fails.
    default DoublePredicate
    or(DoublePredicate other)
    Passes when this or other passes; other is not asked when this passes.
    boolean
    test(double value)
    Whether value passes.

  • Method Details

    • test

      boolean test(double value)
      Whether value passes.
      Parameters:
      value - the input
      Returns:
      true when it passes

    • and

      default DoublePredicate and(DoublePredicate other)
      Passes when this and other both pass; other is not asked when this fails.
      Parameters:
      other - the second test
      Returns:
      the composed test

    • negate

      default DoublePredicate negate()
      Passes when this fails.
      Returns:
      the negated test

    • or

      default DoublePredicate or(DoublePredicate other)
      Passes when this or other passes; other is not asked when this passes.
      Parameters:
      other - the second test
      Returns:
      the composed test