001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.commons.lang.types; 020 021/** 022 * Integer Type that can be modified 023 */ 024public interface RefDouble { 025 026 /** 027 * @param value 028 */ 029 public void setValue(double value); 030 031 /** 032 * operation plus 033 * @param value 034 */ 035 public void plus(double value); 036 037 /** 038 * operation minus 039 * @param value 040 */ 041 public void minus(double value); 042 043 /** 044 * @return returns value as Double Object 045 */ 046 public Double toDouble(); 047 048 /** 049 * @return returns value as double 050 */ 051 public double toDoubleValue(); 052}