public Path append(final Path path) {
			final int[] p = new int[length() + path.length()];
			System.arraycopy(_path, 0, p, 0, length());
			System.arraycopy(path._path, 0, p, length(), path.length());
			return new Path(p);
		}
Appends the given {@code path} to {@code this} one.

@param path the path to append
@return a new {@code Path} with the given {@code path} appended
@throws NullPointerException if the given {@code path} is {@code null}
jenetics.ext/src/main/java/io/jenetics/ext/util/Tree.java