Method valueOf

guava/src/com/google/common/primitives/UnsignedLong.java:78–82

Returns an {@code UnsignedLong} representing the same value as the specified {@code long}. @throws IllegalArgumentException if {@code value} is negative @since 14.0

(long value)

   * @since 14.0
   */
  @CanIgnoreReturnValue
  public static UnsignedLong valueOf(long value) {
    checkArgument(value >= 0, "value (%s) is outside the range for an unsigned long value", value);
    return fromLongBits(value);
  }

  /**
   * Returns a {@code UnsignedLong} representing the same value as the specified {@code BigInteger}.