Package org.apache.dubbo.common.function

Interface Predicates

public interface Predicates
The utilities class for Java Predicate
Since:
2.7.5

  • Field Details

    • EMPTY_ARRAY

      static final Predicate[] EMPTY_ARRAY

  • Method Details

    • alwaysTrue

      static <T> Predicate<T> alwaysTrue()
      Predicate always return true
      Type Parameters:
      T - the type to test
      Returns:
      true

    • alwaysFalse

      static <T> Predicate<T> alwaysFalse()
      Predicate always return false
      Type Parameters:
      T - the type to test
      Returns:
      false

    • and

      static <T> Predicate<T> and(Predicate<T>... predicates)
      a composed predicate that represents a short-circuiting logical AND of predicates
      Type Parameters:
      T - the type to test
      Parameters:
      predicates - predicates
      Returns:
      non-null

    • or

      static <T> Predicate<T> or(Predicate<T>... predicates)
      a composed predicate that represents a short-circuiting logical OR of predicates
      Type Parameters:
      T - the detected type
      Parameters:
      predicates - predicates
      Returns:
      non-null