Class InstanceOfPredicate

output/java_guava/1.4.17/Predicates.java:534–567

@see Predicates#instanceOf(Class)

  /** @see Predicates#instanceOf(Class) */

  @GwtIncompatible // Class.isInstance
  private static class InstanceOfPredicate implements Predicate<Object>, Serializable {

    private final Class<?> clazz;
    private InstanceOfPredicate(Class<?> clazz) {
      this.clazz = checkNotNull(clazz);
    }

    @Override
    public boolean apply(@Nullable Object o) {
      return clazz.isInstance(o);
    }

    @Override
    public int hashCode() {
      return clazz.hashCode();
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof InstanceOfPredicate) {
        InstanceOfPredicate that = (InstanceOfPredicate) obj;
        return clazz == that.clazz;
      }
      return false;
    }

    @Override
    public String toString() {
      return "Predicates.instanceOf(" + clazz.getName() + ")";
    }

    private static final long serialVersionUID = 0;
  }

  /** @see Predicates#subtypeOf(Class) */