| /* |
| * Copyright 2015-present 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.onlab.util; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Extends useful methods for comparison to {@link Comparable} interface. |
| * |
| * @param <T> type of instance to be compared |
| */ |
| public interface RichComparable<T> extends Comparable<T> { |
| /** |
| * Compares if this object is less than the specified object. |
| * |
| * @param other the object to be compared |
| * @return true if this object is less than the specified object |
| */ |
| default boolean isLessThan(T other) { |
| return compareTo(checkNotNull(other)) < 0; |
| } |
| |
| /** |
| * Compares if this object is greater than the specified object. |
| * |
| * @param other the object to be compared |
| * @return true if this object is less thant the specified object |
| */ |
| default boolean isGreaterThan(T other) { |
| return compareTo(checkNotNull(other)) > 0; |
| } |
| } |