程序包 net.sinodawn.framework.utils

类 NumberUtils

java.lang.Object

net.sinodawn.framework.utils.NumberUtils

public class NumberUtils
extends Object

构造器概要

构造器

构造器	说明
NumberUtils()

方法概要

修饰符和类型	方法	说明
static double	add(double v1, double v2)	已过时。
static double	div(double v1, double v2)	已过时。
static <T extends Number> String	formatNumber(T number)
static <T extends Number> String	formatNumber(T number, int precision, boolean significantDigit)
static <T extends Number> String	formatToChinese(T number)
static boolean	isGreater(Number n1, Number n2)
static boolean	isLess(Number n1, Number n2)
static boolean	isNumber(String text)
static boolean	isScientificNumber(String text)
static <T extends Number> T	max(T t1, T t2)
static <T extends Number> T	min(T t1, T t2)
static double	mul(double v1, double v2)	已过时。
static <T> BigDecimal	parseBigDecimal(T text)
static <T> BigDecimal	parseBigDecimal(T text, BigDecimal defaultValue)
static <T> BigInteger	parseBigInteger(T text)
static <T> BigInteger	parseBigInteger(T text, BigInteger defaultValue)
static <T> double	parseDouble(T text)
static <T> double	parseDouble(T text, double defaultValue)
static <T> float	parseFloat(T text)
static <T> float	parseFloat(T text, float defaultValue)
static <T> int	parseInt(T text)
static <T> int	parseInt(T text, int defaultValue)
static <T> long	parseLong(T text)
static <T> long	parseLong(T text, long defaultValue)
static <T extends Number> T	parseNumber(String text, Class<T> targetClass)
static <T> short	parseShort(T text)
static <T> short	parseShort(T text, short defaultValue)
static double	round(double v1, int scale)	已过时。
static <T extends Number> String	scientificNotationFormat(T number, int precision)
static double	sub(double v1, double v2)	已过时。
static int	toBinaryNumber(String number)
static <T> double	toCurrencyDouble(T number)
static <T> double	toDouble(T number)
static <T> double	toDouble(T number, int precision)
static <T> double	toQuantityDouble(T number)
static <T> double	toUnitPriceDouble(T number)

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

isNumber

public static boolean isNumber(String text)

isScientificNumber

public static boolean isScientificNumber(String text)

formatToChinese

public static <T extends Number> String formatToChinese(T number)

formatNumber

public static <T extends Number> String formatNumber(T number,
                                                     int precision,
                                                     boolean significantDigit)

formatNumber

public static <T extends Number> String formatNumber(T number)

scientificNotationFormat

public static <T extends Number> String scientificNotationFormat(T number,
                                                                 int precision)

parseNumber

public static <T extends Number> T parseNumber(String text,
                                               Class<T> targetClass)

max

public static <T extends Number> T max(T t1,
                                       T t2)

min

public static <T extends Number> T min(T t1,
                                       T t2)

parseLong

public static <T> long parseLong(T text)

parseLong

public static <T> long parseLong(T text,
                                 long defaultValue)

parseDouble

public static <T> double parseDouble(T text)

parseDouble

public static <T> double parseDouble(T text,
                                     double defaultValue)

parseFloat

public static <T> float parseFloat(T text)

parseFloat

public static <T> float parseFloat(T text,
                                   float defaultValue)

parseInt

public static <T> int parseInt(T text)

parseInt

public static <T> int parseInt(T text,
                               int defaultValue)

parseShort

public static <T> short parseShort(T text)

parseShort

public static <T> short parseShort(T text,
                                   short defaultValue)

parseBigInteger

public static <T> BigInteger parseBigInteger(T text)

parseBigInteger

public static <T> BigInteger parseBigInteger(T text,
                                             BigInteger defaultValue)

parseBigDecimal

public static <T> BigDecimal parseBigDecimal(T text)

parseBigDecimal

public static <T> BigDecimal parseBigDecimal(T text,
                                             BigDecimal defaultValue)

toDouble

public static <T> double toDouble(T number)

toCurrencyDouble

public static <T> double toCurrencyDouble(T number)

toUnitPriceDouble

public static <T> double toUnitPriceDouble(T number)

toQuantityDouble

public static <T> double toQuantityDouble(T number)

toDouble

public static <T> double toDouble(T number,
                                  int precision)

toBinaryNumber

public static int toBinaryNumber(String number)

isGreater

public static boolean isGreater(Number n1,
                                Number n2)

isLess

public static boolean isLess(Number n1,
                             Number n2)

add

@Deprecated
public static double add(double v1,
                         double v2)

已过时。

sub

@Deprecated
public static double sub(double v1,
                         double v2)

已过时。

mul

@Deprecated
public static double mul(double v1,
                         double v2)

已过时。

div

@Deprecated
public static double div(double v1,
                         double v2)

已过时。

round

@Deprecated
public static double round(double v1,
                           int scale)

已过时。