private void appendWithSeparators()

in winegrower-core/src/main/java/org/apache/winegrower/lang/Substitutor.java [160:170]


    private void appendWithSeparators(final StringBuilder builder, final Collection<String> iterable) {
        if (iterable != null && !iterable.isEmpty()) {
            final Iterator<?> it = iterable.iterator();
            while (it.hasNext()) {
                builder.append(it.next());
                if (it.hasNext()) {
                    builder.append("->");
                }
            }
        }
    }