org.quartz.TimeOfDay Maven / Gradle / Ivy
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* All content copyright Terracotta, Inc., unless otherwise indicated. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
*/
package org.quartz;
import java.io.Serializable;
import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;
/**
* Represents a time in hour, minute and second of any given day.
*
* The hour is in 24-hour convention, meaning values are from 0 to 23.
*
* @see DailyTimeIntervalScheduleBuilder
*
* @since 2.0.3
*
* @author James House
* @author Zemian Deng
*/
public class TimeOfDay implements Serializable {
private static final long serialVersionUID = 2964774315889061771L;
private final int hour;
private final int minute;
private final int second;
/**
* Create a TimeOfDay instance for the given hour, minute and second.
*
* @param hour The hour of day, between 0 and 23.
* @param minute The minute of the hour, between 0 and 59.
* @param second The second of the minute, between 0 and 59.
* @throws IllegalArgumentException if one or more of the input values is out of their valid range.
*/
public TimeOfDay(int hour, int minute, int second) {
this.hour = hour;
this.minute = minute;
this.second = second;
validate();
}
/**
* Create a TimeOfDay instance for the given hour and minute (at the zero second of the minute).
*
* @param hour The hour of day, between 0 and 23.
* @param minute The minute of the hour, between 0 and 59.
* @throws IllegalArgumentException if one or more of the input values is out of their valid range.
*/
public TimeOfDay(int hour, int minute) {
this.hour = hour;
this.minute = minute;
this.second = 0;
validate();
}
private void validate() {
if(hour < 0 || hour > 23)
throw new IllegalArgumentException("Hour must be from 0 to 23");
if(minute < 0 || minute > 59)
throw new IllegalArgumentException("Minute must be from 0 to 59");
if(second < 0 || second > 59)
throw new IllegalArgumentException("Second must be from 0 to 59");
}
/**
* Create a TimeOfDay instance for the given hour, minute and second.
*
* @param hour The hour of day, between 0 and 23.
* @param minute The minute of the hour, between 0 and 59.
* @param second The second of the minute, between 0 and 59.
* @throws IllegalArgumentException if one or more of the input values is out of their valid range.
*/
public static TimeOfDay hourMinuteAndSecondOfDay(int hour, int minute, int second) {
return new TimeOfDay(hour, minute, second);
}
/**
* Create a TimeOfDay instance for the given hour and minute (at the zero second of the minute).
*
* @param hour The hour of day, between 0 and 23.
* @param minute The minute of the hour, between 0 and 59.
* @throws IllegalArgumentException if one or more of the input values is out of their valid range.
*/
public static TimeOfDay hourAndMinuteOfDay(int hour, int minute) {
return new TimeOfDay(hour, minute);
}
/**
* The hour of the day (between 0 and 23).
*
* @return The hour of the day (between 0 and 23).
*/
public int getHour() {
return hour;
}
/**
* The minute of the hour.
*
* @return The minute of the hour (between 0 and 59).
*/
public int getMinute() {
return minute;
}
/**
* The second of the minute.
*
* @return The second of the minute (between 0 and 59).
*/
public int getSecond() {
return second;
}
/**
* Determine with this time of day is before the given time of day.
*
* @return true this time of day is before the given time of day.
*/
public boolean before(TimeOfDay timeOfDay) {
if(timeOfDay.hour > hour)
return true;
if(timeOfDay.hour < hour)
return false;
if(timeOfDay.minute > minute)
return true;
if(timeOfDay.minute < minute)
return false;
if(timeOfDay.second > second)
return true;
if(timeOfDay.second < second)
return false;
return false; // must be equal...
}
@Override
public boolean equals(Object obj) {
if(!(obj instanceof TimeOfDay))
return false;
TimeOfDay other = (TimeOfDay)obj;
return (other.hour == hour && other.minute == minute && other.second == second);
}
@Override
public int hashCode() {
return (hour + 1) ^ (minute + 1) ^ (second + 1);
}
/** Return a date with time of day reset to this object values. The millisecond value will be zero. */
public Date getTimeOfDayForDate(Date dateTime) {
if (dateTime == null)
return null;
Calendar cal = Calendar.getInstance();
cal.setTime(dateTime);
cal.set(Calendar.HOUR_OF_DAY, hour);
cal.set(Calendar.MINUTE, minute);
cal.set(Calendar.SECOND, second);
cal.clear(Calendar.MILLISECOND);
return cal.getTime();
}
/**
* Create a TimeOfDay from the given date, in the system default TimeZone.
*
* @param dateTime The java.util.Date from which to extract Hour, Minute and Second.
*/
public static TimeOfDay hourAndMinuteAndSecondFromDate(Date dateTime) {
return hourAndMinuteAndSecondFromDate(dateTime, null);
}
/**
* Create a TimeOfDay from the given date, in the given TimeZone.
*
* @param dateTime The java.util.Date from which to extract Hour, Minute and Second.
* @param tz The TimeZone from which relate Hour, Minute and Second for the given date. If null, system default
* TimeZone will be used.
*/
public static TimeOfDay hourAndMinuteAndSecondFromDate(Date dateTime, TimeZone tz) {
if (dateTime == null)
return null;
Calendar cal = Calendar.getInstance();
cal.setTime(dateTime);
if(tz != null)
cal.setTimeZone(tz);
return new TimeOfDay(cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE), cal.get(Calendar.SECOND));
}
/**
* Create a TimeOfDay from the given date (at the zero-second), in the system default TimeZone.
*
* @param dateTime The java.util.Date from which to extract Hour and Minute.
*/
public static TimeOfDay hourAndMinuteFromDate(Date dateTime) {
return hourAndMinuteFromDate(dateTime, null);
}
/**
* Create a TimeOfDay from the given date (at the zero-second), in the system default TimeZone.
*
* @param dateTime The java.util.Date from which to extract Hour and Minute.
* @param tz The TimeZone from which relate Hour and Minute for the given date. If null, system default
* TimeZone will be used.
*/
public static TimeOfDay hourAndMinuteFromDate(Date dateTime, TimeZone tz) {
if (dateTime == null)
return null;
Calendar cal = Calendar.getInstance();
cal.setTime(dateTime);
if(tz != null)
cal.setTimeZone(tz);
return new TimeOfDay(cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE));
}
@Override
public String toString() {
return "TimeOfDay[" + hour + ":" + minute + ":" + second + "]";
}
}