1 /* ==================================================================== 2 * The Apache Software License, Version 1.1 3 * 4 * Copyright (c) 1997-2003 The Apache Software Foundation. All rights 5 * reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in 16 * the documentation and/or other materials provided with the 17 * distribution. 18 * 19 * 3. The end-user documentation included with the redistribution, 20 * if any, must include the following acknowledgment: 21 * "This product includes software developed by the 22 * Apache Software Foundation (http://www.apache.org/)." 23 * Alternately, this acknowledgment may appear in the software 24 * itself, if and wherever such third-party acknowledgments 25 * normally appear. 26 * 27 * 4. The names "Jakarta", "Avalon", and "Apache Software Foundation" 28 * must not be used to endorse or promote products derived from this 29 * software without prior written permission. For written 30 * permission, please contact apache@apache.org. 31 * 32 * 5. Products derived from this software may not be called "Apache", 33 * nor may "Apache" appear in their name, without prior written 34 * permission of the Apache Software Foundation. 35 * 36 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 37 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 38 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 39 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 42 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 43 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 44 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 45 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 46 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 47 * SUCH DAMAGE. 48 * ==================================================================== 49 * 50 * This software consists of voluntary contributions made by many 51 * individuals on behalf of the Apache Software Foundation. For more 52 * information on the Apache Software Foundation, please see 53 * <http://www.apache.org/>. 54 */ 55 package org.apache.avalon.framework.parameters; 56 57 /** 58 * Components should implement this interface if they wish to 59 * be provided with parameters during startup. 60 * <p> 61 * The Parameterizable interface is a light-weight alternative to the 62 * {@link org.apache.avalon.framework.configuration.Configurable} 63 * interface. As such, the <code>Parameterizable</code> interface and 64 * the <code>Configurable</code> interface are <strong>not</strong> 65 * compatible. 66 * </p><p> 67 * This interface will be called after 68 * <code>Composable.compose()</code> and before 69 * <code>Initializable.initialize()</code>. 70 * </p> 71 * 72 * @author <a HREF="mailto:dev@avalon.apache.org">Avalon Development Team</a> 73 * @version CVS $Revision: 1.16 $ $Date: 2003/02/11 15:58:41 $ 74 */ 75 public interface Parameterizable 76 { 77 /** 78 * Provide component with parameters. 79 * 80 * @param parameters the parameters. Must not be <code>null</code>. 81 * @throws ParameterException if parameters are invalid 82 */ 83 void parameterize( Parameters parameters ) 84 throws ParameterException; 85 } 86