public int getNumOfFragments() {
        return numOfFragments;
    }

    /**
     * Sets the number of fragments with fluent interface.
     *
     * @param numOfFragments the maximum number of highlighted fragments
     * @return this HighlightInfo instance for method chaining
     */
    public HighlightInfo numOfFragments(final int numOfFragments) {
        this.numOfFragments = numOfFragments;
        return this;
    }