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+package de.paymill.model;%0A%0Apublic class Interval %7B%0A%09public enum Unit %7B%0A%09%09DAY, WEEK, MONTH, YEAR%0A%09%7D%0A%0A%09private Integer interval;%0A%09private Unit unit;%0A%0A%09/**%0A%09 * @return the interval%0A%09 */%0A%09public Integer getInterval() %7B%0A%09%09return interval;%0A%09%7D%0A%0A%09/**%0A%09 * @param interval%0A%09 *            the interval to set%0A%09 */%0A%09public void setInterval(Integer interval) %7B%0A%09%09this.interval = interval;%0A%09%7D%0A%0A%09/**%0A%09 * @return the unit%0A%09 */%0A%09public Unit getUnit() %7B%0A%09%09return unit;%0A%09%7D%0A%0A%09/**%0A%09 * @param unit%0A%09 *            the unit to set%0A%09 */%0A%09public void setUnit(Unit unit) %7B%0A%09%09this.unit = unit;%0A%09%7D%0A%09%0A%09@Override%0A%09public String toString() %7B%0A%09%09return interval + %22 %22 + unit;%0A%09%7D%0A%7D

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