public static <T> void writes(
		final Collection<? extends T> elements,
		final Writer<? super T> writer,
		final DataOutput out
	)
		throws IOException
	{
		writeInt(elements.size(), out);
		for (T element : elements) {
			writer.write(element, out);
		}
	}
Write the given elements to the data output.

@param elements the elements to write
@param writer the element writer
@param out the data output
@param <T> the element type
@throws NullPointerException if one of the given arguments is {@code null}
@throws IOException if an I/O error occurs
jenetics/src/main/java/io/jenetics/internal/util/SerialIO.java