📄 mathutil.java
字号:
/*
* Created on 02-May-2006 at 17:31:01.
*
* Copyright (c) 2006 Robert Virkus / Enough Software
*
* This file is part of J2ME Polish.
*
* J2ME Polish 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.
*
* J2ME Polish 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 J2ME Polish; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Commercial licenses are also available, please
* refer to the accompanying LICENSE.txt or visit
* http://www.j2mepolish.org for details.
*/
package de.enough.polish.util;
/**
* <p>Provides some helper methods missing in java.lang.Math</p>
*
* <p>Copyright Enough Software 2006</p>
* <pre>
* history
* 02-May-2006 - rob creation
* </pre>
* @author Robert Virkus, j2mepolish@enough.de
*/
public final class MathUtil {
/**
* Disallows instantiation
*/
private MathUtil() {
super();
}
//#if polish.hasFloatingPoint
//# /**
//# * Rounds the given double value
//# *
//# * @param value the value
//# * @return the rounded value, x.5 and higher is rounded to x + 1.
//# * @since CLDC 1.1
//# */
//# public static long round( double value ) {
//# if (value < 0) {
//# return (long) (value - 0.5);
//# } else {
//# return (long) (value + 0.5);
//# }
//# }
//#endif
//#if polish.hasFloatingPoint
//# /**
//# * Rounds the given float value
//# *
//# * @param value the value
//# * @return the rounded value, x.5 and higher is rounded to x + 1.
//# * @since CLDC 1.1
//# */
//# public static int round( float value ) {
//# if (value < 0) {
//# return (int) (value - 0.5);
//# } else {
//# return (int) (value + 0.5);
//# }
//# }
//#endif
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -