001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel; 018 019/** 020 * Interface to be implemented by objects that should be orderable, such as with a {@link java.util.Collection}. 021 */ 022public interface Ordered { 023 024 /** 025 * The highest precedence 026 */ 027 int HIGHEST = Integer.MIN_VALUE; 028 029 /** 030 * The lowest precedence 031 */ 032 int LOWEST = Integer.MAX_VALUE; 033 034 /** 035 * Gets the order. 036 * <p/> 037 * Use low numbers for higher priority. Normally the sorting will start from 0 and move upwards. 038 * So if you want to be last then use {@link Integer#MAX_VALUE} or eg {@link #LOWEST}. 039 * 040 * @return the order 041 */ 042 int getOrder(); 043}