Lawrence
4 years ago
1 changed files with 25 additions and 0 deletions
@ -0,0 +1,25 @@ |
|||
package com.genersoft.iot.vmp.gb28181.utils; |
|||
|
|||
/** |
|||
* 数值格式判断和处理 |
|||
* @author lawrencehj |
|||
* @date 2021年1月27日 |
|||
*/ |
|||
public class NumericUtil { |
|||
|
|||
/** |
|||
* 判断是否Double格式 |
|||
* @param str |
|||
* @return true/false |
|||
*/ |
|||
public static boolean isDouble(String str) { |
|||
try { |
|||
Double num2 = Double.valueOf(str); |
|||
System.out.println("Is Number!" + num2); |
|||
return true; |
|||
} catch (Exception e) { |
|||
System.out.println("Is not Number!"); |
|||
return false; |
|||
} |
|||
} |
|||
} |
Loading…
Reference in new issue