Continued:

[jcore-utils.git] / src / org / mxchange / jcoreee / utils / CoreNumberUtils.java

diff --git a/src/org/mxchange/jcoreee/utils/CoreNumberUtils.java b/src/org/mxchange/jcoreee/utils/CoreNumberUtils.java
deleted file mode 100644 (file)
index 956660e..0000000
--- a/src/org/mxchange/jcoreee/utils/CoreNumberUtils.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2018 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.jcoreee.utils;
-
-import java.io.Serializable;
-import java.util.Objects;
-
-/**
- * Null-safe utilities class for numbers
- * <p>
- * @author Roland Häder<roland@mxchange.org>
- */
-public class CoreNumberUtils implements Serializable {
-
-       /**
-        * Serial number
-        */
-       private static final long serialVersionUID = 153_746_766_826_120L;
-
-       /**
-        * Compares both Integer instances null-safe following the rules of
-        * Comparable.compareTo().
-        * <p>
-        * @param integer1 Integer instance 1
-        * @param integer2 Integer instance 2
-        * <p>
-        * @return Comparison value
-        */
-       public static int compare (final Integer integer1, final Integer integer2) {
-               // Check instances
-               if (Objects.equals(integer1, integer2)) {
-                       // Both objects are equal
-                       return 0;
-               } else if (null == integer1) {
-                       // First number is null (means is smaller than 0)
-                       return -1;
-               } else if (null == integer2) {
-                       // Second number is null (means is smaller than 0)
-                       return 1;
-               }
-
-               // Compare vaules null-safe
-               return Integer.compare(integer1, integer2);
-       }
-
-       /**
-        * Compares both Long instances null-safe following the rules of
-        * Comparable.compareTo().
-        * <p>
-        * @param long1 Long instance 1
-        * @param long2 Long instance 2
-        * <p>
-        * @return Comparison value
-        */
-       public static int compare (final Long long1, final Long long2) {
-               // Check instances
-               if (Objects.equals(long1, long2)) {
-                       // Both objects are equal
-                       return 0;
-               } else if (null == long1) {
-                       // First number is null (means is smaller than 0)
-                       return -1;
-               } else if (null == long2) {
-                       // Second number is null (means is smaller than 0)
-                       return 1;
-               }
-
-               // Compare vaules null-safe
-               return Long.compare(long1, long2);
-       }
-
-       /**
-        * Compares both Short instances null-safe following the rules of
-        * Comparable.compareTo().
-        * <p>
-        * @param short1 Short instance 1
-        * @param short2 Short instance 2
-        * <p>
-        * @return Comparison value
-        */
-       public static int compare (final Short short1, final Short short2) {
-               // Check instances
-               if (Objects.equals(short1, short2)) {
-                       // Both objects are equal
-                       return 0;
-               } else if (null == short1) {
-                       // First number is null (means is smaller than 0)
-                       return -1;
-               } else if (null == short2) {
-                       // Second number is null (means is smaller than 0)
-                       return 1;
-               }
-
-               // Compare vaules null-safe
-               return Short.compare(short1, short2);
-       }
-
-       /**
-        * Utilities classes should not have instances
-        */
-       private CoreNumberUtils () {
-               // Private constructor
-       }
-
-}