tMap integer to a string

[sss1684971169]

in tMap how do I convert an integer ("0") to a string ("Not Available")? I want the lines where the number 0 appears to become the string.

[Anonymous]

Hello @Ana Lopes​ ,

Please try the below expression in Bold

​int num=0;

     String ret="0".equals(String.valueOf(num))?"Not Available": String.valueOf(num);

     System.out.println(ret);