001 /* 002 * Copyright (C) 2008-2010 by Holger Arndt 003 * 004 * This file is part of the Universal Java Matrix Package (UJMP). 005 * See the NOTICE file distributed with this work for additional 006 * information regarding copyright ownership and licensing. 007 * 008 * UJMP is free software; you can redistribute it and/or modify 009 * it under the terms of the GNU Lesser General Public License as 010 * published by the Free Software Foundation; either version 2 011 * of the License, or (at your option) any later version. 012 * 013 * UJMP is distributed in the hope that it will be useful, 014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 016 * GNU Lesser General Public License for more details. 017 * 018 * You should have received a copy of the GNU Lesser General Public 019 * License along with UJMP; if not, write to the 020 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 021 * Boston, MA 02110-1301 USA 022 */ 023 024 package org.ujmp.core.interfaces; 025 026 /** 027 * Classes implementing this interface indicate, that they act as a wrapper for 028 * another class. 029 * 030 * 031 * @param <A> 032 * The class that is wrapped inside 033 */ 034 public interface Wrapper<A> { 035 036 /** 037 * Returns the object that is wrapped inside the wrapper 038 * 039 * @return the inner object 040 */ 041 public A getWrappedObject(); 042 043 /** 044 * Sets the object that is wrapped inside the wrapper 045 * 046 * @param object 047 * new objects to wrap 048 */ 049 public void setWrappedObject(A object); 050 }