//============================================================================== // // Copyright (c) 2002- // Authors: // * Andrew Hinton (University of Birmingham) // //------------------------------------------------------------------------------ // // This file is part of PRISM. // // PRISM is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // PRISM is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with PRISM; if not, write to the Free Software Foundation, // Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // //============================================================================== package settings; /** * * @author Andrew Hinton */ public abstract class BooleanConstraint implements SettingConstraint { /** Creates a new instance of BooleanConstraint */ public BooleanConstraint() { } public void checkValue(Object value) throws SettingException { if(value instanceof Boolean) { checkValueBoolean(((Boolean)value).booleanValue()); } else { throw new SettingException("Invalid type for property, should be a Boolean."); } } public abstract void checkValueBoolean(boolean value) throws SettingException; }