cn.ipokerface.common.utils

类 NumberUtils

java.lang.Object

cn.ipokerface.common.utils.NumberUtils

public class NumberUtils
extends Object

Created by PokerFace Create Date 2019-10-28. Email: 214888341@163.com Version 1.0.0 Description:

构造器概要

构造器

构造器和说明
NumberUtils()

方法概要

限定符和类型	方法和说明
static boolean	isZero(Number number) true if number is null or zero
static boolean	notZero(Number number) ture if number is not null and is not zero
static int	zeroIfNull(Integer number) transfer null to zero if number is null or is zero

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

NumberUtils

public NumberUtils()

方法详细资料

notZero

public static boolean notZero(Number number)

ture if number is not null and is not zero

参数:

number - value

返回:

value is not null

isZero

public static boolean isZero(Number number)

true if number is null or zero

参数:

number - value

返回:

value is null

zeroIfNull

public static int zeroIfNull(Integer number)

transfer null to zero if number is null or is zero

参数:

number - value

返回:

value or 0