XLangHelper (roundwidget 1.0.30 API)

```
public class XLangHelper
extends java.lang.Object
```
Created by wei. Date: 2019/1/6 下午10:18 Description:

构造器
构造器和说明
`XLangHelper()`

所有方法静态方法具体方法
限定符和类型	方法和说明
`static void`	`close(java.io.Closeable c)`
`static float`	`constrain(float amount, float low, float high)`
`static int`	`constrain(int amount, int low, int high)`
`static int`	`getNumberDigits(int number)` 获取数值的位数，例如9返回1，99返回2，999返回3
`static int`	`getNumberDigits(long number)`
`static boolean`	`isNullOrEmpty(java.lang.CharSequence string)`
`static boolean`	`objectEquals(java.lang.Object a, java.lang.Object b)`
`static java.lang.String`	`regularizePrice(double price)` 规范化价格字符串显示的工具类
`static java.lang.String`	`regularizePrice(float price)` 规范化价格字符串显示的工具类

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public static int getNumberDigits(long number)

public static boolean isNullOrEmpty(java.lang.CharSequence string)

public static void close(java.io.Closeable c)

public static boolean objectEquals(java.lang.Object a,
                                   java.lang.Object b)

public static int constrain(int amount,
                            int low,
                            int high)

public static float constrain(float amount,
                              float low,
                              float high)

类 XLangHelper