public class Numbers extends Object
| 构造器 | 说明 |
|---|---|
Numbers() |
| 限定符和类型 | 方法 | 说明 |
|---|---|---|
static double[] |
doubles(float[] floats) |
float[] 转 double[]
|
static Double[] |
doubles(Number... numbers) |
Number[] 转 Double[]
|
static Double[] |
doubles(Collection<? extends Number> numbers) |
Number集合 转 Double[]
|
static float[] |
floats(double[] doubles) |
double[] 转 float[]
|
static Float[] |
floats(Number... numbers) |
Number[] to Float[]
|
static Float[] |
floats(Collection<? extends Number> numbers) |
Number集合 转 Float[]
|
static double[] |
round(double[] doubles) |
对 double数组 设置精度并转为 double[]
|
static double[] |
round(double[] doubles,
int newScale) |
对 double数组 设置精度并转为 double[]
|
static double[] |
round(double[] doubles,
int newScale,
RoundingMode roundingMode) |
对 double数组 设置精度并转为 double[]
|
static double[] |
round(float[] floats) |
对 float数组 设置精度并转为 double[]
|
static double[] |
round(float[] floats,
int newScale) |
对 float数组 设置精度并转为 double[]
|
static double[] |
round(float[] floats,
int newScale,
RoundingMode roundingMode) |
对 float数组 设置精度并转为 double[]
|
static Double |
round(Number number) |
Number 设置精度并转 Double
|
static Double[] |
round(Number[] numbers) |
对 number数组 设置精度并转为 Double[]
|
static Double[] |
round(Number[] numbers,
int newScale) |
对 number数组 设置精度并转为 Double[]
|
static Double[] |
round(Number[] numbers,
int newScale,
RoundingMode roundingMode) |
对 number数组 设置精度并转为 Double[]
|
static Double |
round(Number number,
int newScale) |
Number 设置精度并转 Double
|
static Double |
round(Number number,
int newScale,
RoundingMode roundingMode) |
Number 设置精度并转 Double
|
static Double |
round(BigDecimal bigDecimal,
int newScale,
RoundingMode roundingMode) |
BigDecimal 设置精度并转 Double
|
static Double[] |
round(Collection<? extends Number> numbers) |
对 number集合 设置精度并转为 Double[]
|
static Double[] |
round(Collection<? extends Number> numbers,
int newScale) |
对 number集合 设置精度并转为 Double[]
|
static Double[] |
round(Collection<? extends Number> numbers,
int newScale,
RoundingMode roundingMode) |
对 number集合 设置精度并转为 Double[]
|
public static double[] round(float[] floats)
floats - float数组public static double[] round(float[] floats,
int newScale)
floats - float数组newScale - 精度public static double[] round(float[] floats,
int newScale,
RoundingMode roundingMode)
floats - float数组newScale - 精度roundingMode - 取整模式public static double[] round(double[] doubles)
doubles - double数组public static double[] round(double[] doubles,
int newScale)
doubles - double数组newScale - 精度public static double[] round(double[] doubles,
int newScale,
RoundingMode roundingMode)
doubles - double数组newScale - 精度roundingMode - 取整模式public static Double[] round(Number[] numbers)
numbers - number数组public static Double[] round(Number[] numbers, int newScale)
numbers - number数组newScale - 精度public static Double[] round(Number[] numbers, int newScale, RoundingMode roundingMode)
numbers - number数组newScale - 精度roundingMode - 取整模式public static Double[] round(Collection<? extends Number> numbers)
numbers - number集合public static Double[] round(Collection<? extends Number> numbers, int newScale)
numbers - number集合newScale - 精度public static Double[] round(Collection<? extends Number> numbers, int newScale, RoundingMode roundingMode)
numbers - number集合newScale - 精度roundingMode - 取整模式public static Double round(Number number)
number - numberpublic static Double round(Number number, int newScale)
number - numbernewScale - 精度public static Double round(Number number, int newScale, RoundingMode roundingMode)
number - numbernewScale - 精度roundingMode - 取整模式public static Double round(BigDecimal bigDecimal, int newScale, RoundingMode roundingMode)
bigDecimal - bigDecimalnewScale - 精度roundingMode - 取整模式public static Double[] doubles(Number... numbers)
numbers - Number arraypublic static Double[] doubles(Collection<? extends Number> numbers)
numbers - Number 集合public static double[] doubles(float[] floats)
floats - float arraypublic static Float[] floats(Number... numbers)
numbers - Number arraypublic static Float[] floats(Collection<? extends Number> numbers)
numbers - Number 集合public static float[] floats(double[] doubles)
doubles - double arrayCopyright © 2023. All rights reserved.