Method hashCode

src/main/java/org/apache/commons/lang3/CharSet.java:286–289

Gets a hash code compatible with the equals method. @return a suitable hash code. @since 2.0

()

     * @since 2.0
     */
    @Override
    public int hashCode() {
        return 89 + set.hashCode();
    }

    /**
     * Gets a string representation of the set.