userBhv.selectCursor(cb -> cb.query().setRoles_Equal(role.getId()), entity -> {
            entity.setRoles(
                    stream(entity.getRoles()).get(stream -> stream.filter(s -> !s.equals(role.getId())).toArray(n -> new String[n])));
            userBhv.insertOrUpdate(entity);
        });
    }

    protected void setupListCondition(final RoleCB cb, final RolePager rolePager) {
        if (rolePager.id != null) {

        }

        int cleanedSz = cleaned.size();

        String[] cleanArgs;

        if (cleanedSz == 0) {
            cleanArgs = args;
        } else {
            cleanArgs = cleaned.toArray(new String[0]);
        }

        return cleanArgs;
    }

                }
                responseData.addMetaData(SMB_ALLOWED_SID_ENTRIES, sidAllowSet.toArray(new SID[sidAllowSet.size()]));
                responseData.addMetaData(SMB_DENIED_SID_ENTRIES, sidDenySet.toArray(new SID[sidDenySet.size()]));
            }
        } catch (final IOException e) {

    entries.add(entryWithNull);

    int expectedHashCode = 0;
    for (Entry<K, V> entry : entries) {
      expectedHashCode += hash(entry);
    }

    resetContainer(getSubjectGenerator().create(entries.toArray()));
    assertEquals(
        "A Map's hashCode() should be the sum of those of its entries (where "
            + "a null element in an entry counts as having a hash of zero).",
        expectedHashCode,

   * @throws NullPointerException if {@code collection} or any of its elements is null
   */
  public static boolean[] toArray(Collection<Boolean> collection) {
    if (collection instanceof BooleanArrayAsList) {
      return ((BooleanArrayAsList) collection).toBooleanArray();
    }

    Object[] boxedArray = collection.toArray();
    int len = boxedArray.length;
    boolean[] array = new boolean[len];
    for (int i = 0; i < len; i++) {

    assertTrue(multiset.isEmpty());
    assertEquals(0, multiset.size());
    assertEquals(0, multiset.toArray().length);
    assertTrue(multiset.entrySet().isEmpty());
    assertFalse(multiset.iterator().hasNext());
    assertEquals(0, multiset.entrySet().size());
    assertEquals(0, multiset.entrySet().toArray().length);
    assertFalse(multiset.entrySet().iterator().hasNext());
  }

   * @throws NullPointerException if {@code collection} or any of its elements is null
   */
  public static boolean[] toArray(Collection<Boolean> collection) {
    if (collection instanceof BooleanArrayAsList) {
      return ((BooleanArrayAsList) collection).toBooleanArray();
    }

    Object[] boxedArray = collection.toArray();
    int len = boxedArray.length;
    boolean[] array = new boolean[len];
    for (int i = 0; i < len; i++) {

      chars.add(randomAlpha());
    }
    for (int i = 0; i < nonAlpha; i++) {
      chars.add(randomNonAlpha());
    }
    Collections.shuffle(chars, random);
    char[] array = Chars.toArray(chars);
    this.testString = new String(array);
  }

  private char randomAlpha() {
    return ALPHA.charAt(random.nextInt(ALPHA.length()));
  }

  private char randomNonAlpha() {

                if (!entry.isDirectory()) {
                    final String[] names = StreamUtil.split(entry.getName(), "/")
                            .get(stream -> stream.filter(s -> !"..".equals(s)).toArray(n -> new String[n]));
                    if (names.length < 2) {
                        continue;
                    }
                    if (logger.isDebugEnabled()) {

        LdapUser user = new LdapUser(new Hashtable<>(), "test") {
            @Override
            public String[] getPermissions() {
                return permissionList.toArray(n -> new String[n]);
            }
        };

        allowEmptyPermission.set(true);
        assertTrue(ldapManager.allowEmptyGroupAndRole(user));
        allowEmptyPermission.set(false);