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 class RefIntegerImpl implements RefInteger { 025 026 private int value; 027 028 /** 029 * @param value 030 */ 031 public RefIntegerImpl(int value) { 032 this.value=value; 033 } 034 public RefIntegerImpl() { 035 } 036 037 /** 038 * @param value 039 */ 040 public void setValue(int value) { 041 this.value = value; 042 } 043 044 /** 045 * operation plus 046 * @param value 047 */ 048 public void plus(int value) { 049 this.value+=value; 050 } 051 052 /** 053 * operation minus 054 * @param value 055 */ 056 public void minus(int value) { 057 this.value-=value; 058 } 059 060 /** 061 * @return returns value as integer 062 */ 063 public Integer toInteger() { 064 return Integer.valueOf(value); 065 } 066 /** 067 * @return returns value as integer 068 */ 069 public Double toDouble() { 070 return new Double(value); 071 } 072 073 074 @Override 075 public double toDoubleValue() { 076 return value; 077 } 078 079 @Override 080 public int toInt() { 081 return value; 082 } 083 084 085 @Override 086 public String toString() { 087 return String.valueOf(value); 088 } 089}