com.dangdang.ddframe.rdb.sharding.util

类 NumberUtil

java.lang.Object

com.dangdang.ddframe.rdb.sharding.util.NumberUtil

public final class NumberUtil
extends Object

Number utility class.

作者:

caohao, zhangliang

构造器概要

构造器

构造器和说明
NumberUtil()

方法概要

方法

限定符和类型	方法和说明
static Number	getExactlyNumber(String value, int radix) Get exactly number value and type.
static int	roundHalfUp(Object obj) Round half up.

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

NumberUtil

public NumberUtil()

方法详细资料

roundHalfUp

public static int roundHalfUp(Object obj)

Round half up.

参数:

obj - object to be converted

返回:

rounded half up number

getExactlyNumber

public static Number getExactlyNumber(String value,
                      int radix)

Get exactly number value and type.

参数:

value - string to be converted

radix - radix

返回:

exactly number value and type