Method select

src/main/java/edu/princeton/cs/algs4/SuffixArray.java:158–161

Returns the i th smallest suffix as a string. @param i the index @return the i smallest suffix as a string @throws java.lang.IllegalArgumentException unless 0 <= i < n

(int i)

     * @throws java.lang.IllegalArgumentException unless {@code 0 <= i < n}
     */
    public String select(int i) {
        if (i < 0 || i >= suffixes.length) throw new IllegalArgumentException();
        return suffixes[i].toString();
    }

    /**
     * Returns the number of suffixes strictly less than the {@code query} string.