Hawaii Revised Statutes Division 5. Crimes and Criminal Proceedings § 706-626

(1) The court may, in connection with the probation, summon the defendant to appear before it or may issue a warrant for the defendant's arrest;

(2) A probation or law enforcement officer, having probable cause to believe that the defendant has failed to comply with a requirement imposed as a condition of the order, may arrest the defendant without a warrant and the defendant shall be held in custody pending the posting of bail pursuant to a bail schedule established by the court, or until a hearing date is set; provided that when the punishment for the original offense does not exceed one year, the probation or law enforcement officer may admit the probationer to bail; or

(3) The court, if there is probable cause to believe that the defendant has committed another crime or has been held to answer therefor, may commit the defendant without bail, pending a determination of the charge by the court having jurisdiction thereof.