Calphool
Calphool
Programming language:Whatever
2021-08-07 16:45:33
0
Q:

isblank vs isempty

E. Shcherbo
E. Shcherbo
Code: Whatever
2021-03-20 23:08:16 
 StringUtils.isBlank(null)      = true
 StringUtils.isBlank("")        = true  
 StringUtils.isBlank(" ")       = true  
 StringUtils.isBlank("bob")     = false  
 StringUtils.isBlank("  bob  ") = false
1
spettekaka
spettekaka
Code: Whatever
2021-03-20 23:06:36 
public class Main 
{
    public static void main(String[] args) 
    {
        System.out.println( "ABC".isBlank() );      //false
        System.out.println( "  ".isBlank() );       //true
 
        System.out.println( "ABC".isEmpty() );      //false
        System.out.println( "  ".isEmpty() );       //false
    }
}
1
Ssupermeo
Ssupermeo
Code: Whatever
2021-09-04 02:27:59 
 StringUtils.isEmpty(null)      = true
 StringUtils.isEmpty("")        = true  
 StringUtils.isEmpty(" ")       = false  
 StringUtils.isEmpty("bob")     = false  
 StringUtils.isEmpty("  bob  ") = false
1

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