final Map<String, Object> newDataMap = new LinkedHashMap<>();
        for (final Map.Entry<String, Object> e : dataMap.entrySet()) {
            if (fieldConfigs.getConfig(e.getKey()).map(FieldConfigs.Config::isOverwrite).orElse(false)
                    && e.getValue() instanceof final Object[] values && values.length > 0) {
                newDataMap.put(e.getKey(), values[values.length - 1]);
            } else {

  }

  // For discussion of why this exists, see the Android flavor.
  private static <T> @Nullable T orElseNull(Optional<T> optional) {
    return optional.orElse(null);
  }

  /**
   * Returns the minimum of the two values. If the values compare as 0, the first is returned.
   *

        stopwordsService.getStopwordsItem(dictId, id).ifPresent(entity -> {
            stopwordsService.delete(dictId, entity);
            saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
        }).orElse(() -> {
            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, String.valueOf(id)));
        });

        charMappingService.getCharMappingItem(dictId, id).ifPresent(entity -> {
            charMappingService.delete(dictId, entity);
            saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
        }).orElse(() -> {
            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, String.valueOf(id)));
        });

                entity.setPassword(encodedPassword);
                userBhv.insertOrUpdate(entity, op -> op.setRefreshPolicy(Constants.TRUE));
            }).orElse(() -> {
                throw new FessUserNotFoundException(username);
            });
        }

    }

    /**
     * Deletes a user from the system.

                logger.warn("Failed to process a request.", e);
                throwValidationErrorApi(messages -> messages.addErrorsCrudFailedToDeleteCrudTable(GLOBAL, buildThrowableMessage(e)));
            }
        }).orElse(() -> {
            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
        });
        return asJson(new ApiResponse().status(Status.OK).result());
    }

    /**

                    throwValidationErrorApi(messages -> messages.addErrorsCrudFailedToDeleteCrudTable(GLOBAL, buildThrowableMessage(e)));
                }
            }).orElse(() -> {
                throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
            });
        } catch (final Exception e) {

            return new ParserRequestImpl(
                    command,
                    commandName,
                    List.copyOf(args),
                    lookup.lookupOptional(Logger.class).orElse(logger),
                    messageBuilderFactory,
                    lookup,
                    cwd,
                    mavenHome,
                    userHome,
                    stdIn,

                parser.setDefaultOperator(Operator.valueOf(op));
            } else {
                parser.setDefaultOperator(defaultOperator);
            }
        }).orElse(() -> {
            parser.setDefaultOperator(defaultOperator);
        });
        return parser;
    }

    /**
     * Sets the default field to search in when no field is specified in the query.
     *

    @Override
    public UserCB newConditionBean() {
        return new UserCB();
    }

    @Override
    protected Entity doReadEntity(ConditionBean cb) {
        return facadeSelectEntity(downcast(cb)).orElse(null);
    }

    public User selectEntityWithDeletedCheck(CBCall<UserCB> cbLambda) {
        return facadeSelectEntityWithDeletedCheck(createCB(cbLambda));
    }