1 package org.apache.turbine.pipeline; 2 3 import java.util.Map; 4 5 6 /* 7 * Licensed to the Apache Software Foundation (ASF) under one 8 * or more contributor license agreements. See the NOTICE file 9 * distributed with this work for additional information 10 * regarding copyright ownership. The ASF licenses this file 11 * to you under the Apache License, Version 2.0 (the 12 * "License"); you may not use this file except in compliance 13 * with the License. You may obtain a copy of the License at 14 * 15 * http://www.apache.org/licenses/LICENSE-2.0 16 * 17 * Unless required by applicable law or agreed to in writing, 18 * software distributed under the License is distributed on an 19 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 20 * KIND, either express or implied. See the License for the 21 * specific language governing permissions and limitations 22 * under the License. 23 */ 24 25 26 /** 27 * <p>A <b>PipelineData</b> is a holder for data being passed from one 28 * Valve to the next. 29 * The detailed contract for a Valve is included in the description of 30 * the <code>invoke()</code> method below.</p> 31 * 32 * <b>HISTORICAL NOTE</b>: The "PipelineData" name was assigned to this 33 * holder as it functions similarily to the RunData object, but without 34 * the additional methods 35 * 36 * @author <a href="mailto:epugh@opensourceconnections.com">Eric Pugh</a> 37 * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a> 38 */ 39 public interface PipelineData 40 { 41 public void put(Class<?> name, Map<?, ?> value); 42 43 public Map<?, ?> get(Class<?> name); 44 45 public Object get(Class<?> key, Object innerKey); 46 }