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