Java equivalent of PHP's implode(',' , array_filter( array () ))

Question

I often use this piece of code in PHP

$ordine[\'address\'] = implode(\', \', array_filter(array($cliente[\'cap\'], $cliente[\'citta\'], $cliente[\'provincia\'         


        

Answer 1

Using Streams (for Java 8 and later) would be an alternate possible solution for this.

You are required to import

java.util.stream.Collectors;

to use the join process

You may use:

Arrays.asList("foo","bar").stream().collect(Collectors.joining(","));

to achieve the desired result.