| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.onosproject.ui.table.cell; |
| |
| import org.onosproject.ui.table.CellComparator; |
| |
| /** |
| * An integer-based cell comparator. |
| * Note that null values are acceptable and are considered "smaller" than |
| * any non-null value. |
| */ |
| public final class IntComparator extends AbstractCellComparator { |
| |
| // non-instantiable |
| private IntComparator() { } |
| |
| @Override |
| protected int nonNullCompare(Object o1, Object o2) { |
| return ((int) o1) - ((int) o2); |
| } |
| |
| /** |
| * An instance of this class. |
| */ |
| public static final CellComparator INSTANCE = new IntComparator(); |
| } |