question: public static boolean isTimeConflict ( Time timeFrom , Time timeTo , Time otherTimeFrom , Time otherTimeTo ) { if ( JKDateTimeUtil . isTimesEqaualed ( timeFrom , otherTimeFrom ) || JKDateTimeUtil . isTimesEqaualed ( timeTo , otherTimeTo ) ) { return true ; } if ( timeFrom . after ( otherTimeFrom ) && timeFrom . before ( otherTimeTo ) ) { return true ; } if ( timeTo . after ( otherTimeFrom ) && timeTo . before ( otherTimeTo ) ) { return true ; } if ( timeFrom . before ( otherTimeFrom ) && timeTo . after ( otherTimeTo ) ) { return true ; } return false ; }
target:  Checks if is time conflict.