NumUtil (kernel-core 1.1.1 API)

构造器
构造器和说明
`NumUtil()`

所有方法静态方法具体方法
限定符和类型	方法和说明
`static String`	`keep1Point(double value)`
`static String`	`keep2Point(double value)`
`static String`	`keep2PointZero(double value)`
`static String`	`keepRandomPoint(Double value, int n)`
`static String`	`keepRandomPointZero(double value, int n)`
`static String`	`latLngPoint(double value)`
`static String`	`percent2Point(double value)`
`static String`	`percentRandomPoint(double value, int n)`

public static String keepRandomPoint(Double value,
                                     int n)

public static String keep2Point(double value)

public static String keep1Point(double value)

public static String keepRandomPointZero(double value,
                                         int n)

public static String keep2PointZero(double value)

public static String percentRandomPoint(double value,
                                        int n)

public static String percent2Point(double value)

public static String latLngPoint(double value)

类 NumUtil