[FIXED] How to read properties fragment from Spring configuration

Issue

Is it possible to read fragment of an array by @Value (Spring 5)?

Something like this:

Input data.properties :

list.numbers=1,2,3

Read

@Value("${list.numbers[0]}")
int firstNumber;

Output

firstNumber=1

Solution

You can split and get the first element.

@Value("#{'${list.numbers}'.split(',')[0]}")
int firstNumber;

Answered By - İsmail Y.
Answer Checked By - Marie Seifert (JavaFixing Admin)