+++ /dev/null
-/*
- * Copyright (C) 2022 Free Software Foundation
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.mxchange.jcoreutils;
-
-import java.io.Serializable;
-
-/**
- * An utilities class for comparison of objects/entities
- * <p>
- * @author Roland Häder<roland@mxchange.org>
- */
-public class Comparables implements Serializable {
-
- /**
- * Serial number
- */
- private static final long serialVersionUID = 19_286_457_671_390L;
-
- /**
- * Checks all comparison values if they are not zero and returns proper
- * value. These comparators should come from an implementation of
- * Comparable.compareTo().
- * <p>
- * @param comparators An array of at least one comparator
- * <p>
- * @return Comparison value
- */
- public static int checkAll (final int[] comparators) {
- // Is array empty?
- if (comparators.length == 0) {
- // Should not happen
- throw new IllegalArgumentException("comparators is empty."); //NOI18N
- }
-
- // Loop through all
- for (int i = 0; i < comparators.length; i++) {
- // Is it smaller or bigger?
- if (comparators[i] < 0) {
- return -1;
- } else if (comparators[i] > 0) {
- return 1;
- }
- }
-
- // Assume equality
- return 0;
- }
-
- /**
- * Utility classes should not have instances
- */
- private Comparables () {
- }
-
-}