001 /*
002 * Created on Oct 18, 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.ComparisonStrategy;
018 import org.fest.util.StandardComparisonStrategy;
019 import org.fest.util.VisibleForTesting;
020
021 /**
022 * Reusable assertions for <code>{@link Integer}</code>s.
023 *
024 * @author Alex Ruiz
025 * @author Joel Costigliola
026 */
027 public class Integers extends Numbers<Integer> {
028
029 private static final Integers INSTANCE = new Integers();
030
031 /**
032 * Returns the singleton instance of this class based on {@link StandardComparisonStrategy}.
033 * @return the singleton instance of this class based on {@link StandardComparisonStrategy}.
034 */
035 public static Integers instance() {
036 return INSTANCE;
037 }
038
039 @VisibleForTesting
040 Integers() {
041 super();
042 }
043
044 public Integers(ComparisonStrategy comparisonStrategy) {
045 super(comparisonStrategy);
046 }
047
048 @Override
049 protected Integer zero() {
050 return 0;
051 }
052 }