* @return True if the password was successfully changed in all chains, false otherwise.
     */
    public boolean changePassword(final String username, final String password) {
        return chains().get(stream -> stream.allMatch(c -> c.changePassword(username, password)));
    }

    /**
     * Deletes a user from all authentication chains.
     * @param user The user to delete.
     */
    public void delete(final User user) {

    FluentIterable<String> iterable = FluentIterable.<String>from(list);
    Predicate<String> predicate = equalTo("cool");

    assertTrue(iterable.allMatch(predicate));
    list.add("cool");
    assertTrue(iterable.allMatch(predicate));
    list.add("pants");
    assertFalse(iterable.allMatch(predicate));
  }

  public void testFirstMatch() {

            boolean shouldExecute;

            // Check if all predecessors are executed successfully
            boolean allPredecessorsExecuted = step.predecessors.stream().allMatch(s -> s.status.get() == EXECUTED);

            // Special case for after:* steps - they should run if their corresponding before:* step ran
            if (isAfterStep) {

     */
    protected boolean isEmptyArray(final String[] values) {
        if (values == null || values.length == 0) {
            return true;
        }
        return stream(values).get(stream -> stream.allMatch(StringUtil::isBlank));
    }

    /**
     * Simplifies the array.
     *
     * @param values The array.
     * @return The simplified array.
     */

                    }
                }
                if (logger.isDebugEnabled()) {
                    logger.debug("generator path: {}", s);
                }
                return s;
            }).allMatch(s -> {
                final boolean found = new File(s).isFile();
                if (found && logger.isDebugEnabled()) {
                    logger.debug("Generator command found: {}", s);
                }

   * fluent iterable is empty, {@code true} is returned.
   *
   * <p><b>{@code Stream} equivalent:</b> {@link Stream#allMatch} (same).
   */
  public final boolean allMatch(Predicate<? super E> predicate) {
    return Iterables.all(getDelegate(), predicate);
  }

  /**

                String uniRoundTrip = Strings.fromUNIBytes(uniBytes, 0, uniBytes.length);

                // When - round trip through ASCII encoding (for ASCII-safe strings)
                if (original.chars().allMatch(c -> c < 128)) {
                    byte[] asciiBytes = Strings.getASCIIBytes(original);
                    String asciiRoundTrip = new String(asciiBytes, StandardCharsets.US_ASCII);

        ArgumentCaptor<Integer> lenCap = ArgumentCaptor.forClass(Integer.class);
        verify(raf, atLeast(2)).write(any(byte[].class), anyInt(), lenCap.capture());
        assertTrue(lenCap.getAllValues().stream().allMatch(len -> len == 1));
    }

    @Test
    @DisplayName("write(short/char/int/long/float/double): correct byte lengths")
    void write_multiByteVariants_lengths() throws Exception {

  /**
   * Returns {@code true} if every element in {@code iterable} satisfies the predicate. If {@code
   * iterable} is empty, {@code true} is returned.
   *
   * <p><b>{@code Stream} equivalent:</b> {@link Stream#allMatch}.
   */
  public static <T extends @Nullable Object> boolean all(
      Iterable<T> iterable, Predicate<? super T> predicate) {
    return Iterators.all(iterable.iterator(), predicate);
  }

  /**

  /**
   * Returns {@code true} if every element in {@code iterable} satisfies the predicate. If {@code
   * iterable} is empty, {@code true} is returned.
   *
   * <p><b>{@code Stream} equivalent:</b> {@link Stream#allMatch}.
   */
  public static <T extends @Nullable Object> boolean all(
      Iterable<T> iterable, Predicate<? super T> predicate) {
    return Iterators.all(iterable.iterator(), predicate);
  }

  /**