001 /*
002 * Created on Oct 20, 2010
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
005 * the License. You may obtain a copy of the License at
006 *
007 * http://www.apache.org/licenses/LICENSE-2.0
008 *
009 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
010 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
011 * specific language governing permissions and limitations under the License.
012 *
013 * Copyright @2010-2011 the original author or authors.
014 */
015 package org.fest.assertions.internal;
016
017 import org.fest.util.*;
018
019 /**
020 * Reusable assertions for <code>{@link Long}</code>s.
021 *
022 * @author Alex Ruiz
023 * @author Joel Costigliola
024 */
025 public class Longs extends Numbers<Long> {
026
027 private static final Longs INSTANCE = new Longs();
028
029 /**
030 * Returns the singleton instance of this class.
031 * @return the singleton instance of this class.
032 */
033 public static Longs instance() {
034 return INSTANCE;
035 }
036
037 @Override
038 protected Long zero() {
039 return 0L;
040 }
041
042 @VisibleForTesting
043 Longs() {
044 super();
045 }
046
047 public Longs(ComparisonStrategy comparisonStrategy) {
048 super(comparisonStrategy);
049 }
050
051 }