merge

Merges the contents of another StringJoiner into this one. The other joiner's elements are added without its prefix and suffix, using its delimiter to join them as a single element.

Example:

    var j1 = new StringJoiner (", ", "[", "]");
    j1.add ("a");
    var j2 = new StringJoiner ("-");
    j2.add ("b");
    j2.add ("c");
    j1.merge (j2);
    assert (j1.toString () == "[a, b-c]");

Parameters:

other

the StringJoiner to merge from.

Returns:

this StringJoiner for chaining.