Method getPathsTo

src/main/java/mudmap2/backend/Place.java:296–304

Get a set of paths connected to exit @param dir exit direction @return set of paths or empty set

(final String dir)

     * @return set of paths or empty set
     */
    public HashSet<Path> getPathsTo(final String dir) {
        HashSet<Path> ret = new HashSet<>();
        for (final Path pa : paths) {
            if (pa.getExit(this).equals(dir)) {
                ret.add(pa);
            }
        }
        return ret;
    }

    /**
     * Gets a flag value