Method isNull

output/java_guava/1.4.18/Predicates.java:74–77

Returns a predicate that evaluates to true if the object reference being tested is null.

()

   */

  @GwtCompatible(serializable = true)
  public static <T> Predicate<T> isNull() {
    return ObjectPredicate.IS_NULL.withNarrowedType();
  }

  /**
   * Returns a predicate that evaluates to {@code true} if the object reference being tested is not