Cut Java String at a number of character

Question

I would like to cut a Java String when this String length is > 50, and add \"...\" at the end of the string.

Example :

I have the f

Answer 1

StringUtils.abbreviate("abcdefg", 6);

This will give you the following result: abc...

Where 6 is the needed length, and "abcdefg" is the string that needs to be abbrevieted.