private boolean validateAwardMassChange(PersonMassChange personMassChange) { boolean isValid = true; AwardPersonMassChange awardPersonMassChange = personMassChange.getAwardPersonMassChange(); if (awardPersonMassChange.isUnitContact()) { isValid &= validatePerson(personMassChange, AWARD_UNIT_CONTACT_FIELD, AWARD_UNIT_CONTACT); } if (awardPersonMassChange.isSponsorContact()) { isValid &= validateRolodex(personMassChange, AWARD_SPONSOR_CONTACT_FIELD, AWARD_SPONSOR_CONTACT); } return isValid; }