Some refactoring

java/mimis/src/main/java/mimis/util/ArrayCycle.java

@@ -1,55 +0,0 @@
-/**
- * Copyright (C) 2015 Rik Veenboer <rik.veenboer@gmail.com>
- *
- * 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 mimis.util;
-
-import java.util.ArrayList;
-
-public class ArrayCycle<E> extends ArrayList<E> {
-    protected static final long serialVersionUID = 1L;
-
-    protected int index = 0;
-
-    public ArrayCycle(E... elementArray) {
-        if (elementArray != null) {
-            for (E element : elementArray) {
-                add(element);
-            }
-        }
-    }
-
-    public E current() {
-        return this.get(index);
-    }
-
-    public E previous() {
-        if (--index < 0) {
-            index = Math.max(0, size() - 1);
-        }
-        return get(index);
-    }
-
-    public E next() {
-        if (++index >= size()) {
-            index = 0;
-        }
-        return size() == 0 ? null : get(index);
-    }
-
-    public E reset() {
-        return get(index = 0);
-    }
-}