?? configuration.java
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/* * Copyright (c) 2000 jPOS.org. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the jPOS project * (http://www.jpos.org/)". Alternately, this acknowledgment may * appear in the software itself, if and wherever such third-party * acknowledgments normally appear. * * 4. The names "jPOS" and "jPOS.org" must not be used to endorse * or promote products derived from this software without prior * written permission. For written permission, please contact * license@jpos.org. * * 5. Products derived from this software may not be called "jPOS", * nor may "jPOS" appear in their name, without prior written * permission of the jPOS project. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE JPOS PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the jPOS Project. For more * information please see <http://www.jpos.org/>. */package org.jpos.core;/** * @author apr@cs.com.uy * @version $Id: Configuration.java,v 1.10 2005/06/20 10:59:25 apr Exp $ * @since jPOS 1.1 * * CardAgents relies on a Configuration object to provide * runtime configuration parameters such as merchant number, etc. */public interface Configuration { public String get (String propertyName); /** * @param propertyName ditto * @param propertyValue ditto * @return all properties with a given name (or a zero length string) */ public String[] getAll (String propertyName); public String get (String propertyName, String defaultValue); public int getInt (String propertyName); public int getInt (String propertyName, int defaultValue); public long getLong (String propertyName); public long getLong (String propertyName, long defaultValue); public double getDouble (String propertyName); public double getDouble (String propertyName, double defaultValue); public boolean getBoolean (String propertyName); public boolean getBoolean (String propertyName, boolean defaultValue); /** * @param name the Property name * @param value typically a String, but could be a String[] too */ public void put (String name, Object value);}
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