org.apache.wicket.util.time

Class TimeOfDay

java.lang.Object

org.apache.wicket.util.value.LongValue

org.apache.wicket.util.time.TimeOfDay

All Implemented Interfaces:

Serializable, Comparable<LongValue>

public final class TimeOfDay
extends LongValue

An immutable time of day value represented as milliseconds since the most recent midnight.

Values can be constructed using various factory methods:

• valueOf(long) where long is milliseconds since midnight
• valueOf(String) where the String is in 'h.mma' format
• valueOf(Calendar, String) where the String is in 'h.mma' format
• valueOf(Duration) where Duration is time since midnight
• valueOf(Time) where Time is some point in time today
• valueOf(Calendar, Time) where Time is some point in time today
• militaryTime(int hour, int minute, int second) for 24-hour time
• time(int hour, int minute, Meridian) where Meridian is AM or PM
• time(int hour, int minute, int second, Meridian) where Meridian is AM or PM
• now() to construct the current time of day
• now(Calendar) to construct the current time of day using a given Calendar

If an attempt is made to construct an illegal time of day value (one that is greater than 24 hours worth of milliseconds), an IllegalArgumentException will be thrown.

Military hours, minutes and seconds of the time of day can be retrieved by calling the hour, minute, and second methods.

The next occurrence of a given TimeOfDay can be retrieved by calling next() or next(Calendar).

Since:

1.2.6

Author:

Jonathan Locke

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TimeOfDay.Meridian Typesafe AM/PM enumeration.

Field Summary

Fields

Modifier and Type	Field and Description
static TimeOfDay.Meridian	AM Constant for AM time.
static TimeOfDay	MIDNIGHT Constant for midnight.
static TimeOfDay	NOON Constant for noon.
static TimeOfDay.Meridian	PM Constant for PM time.

Fields inherited from class org.apache.wicket.util.value.LongValue

value

Method Summary

Methods

Modifier and Type	Method and Description
boolean	after(org.apache.wicket.util.time.AbstractTimeValue that) Returns true if this Time value is after the given Time argument's value.
boolean	before(org.apache.wicket.util.time.AbstractTimeValue that) Returns true if this Time value is before the given Time argument's value.
long	getMilliseconds() Retrieves the number of milliseconds in this Time value.
int	hour() Retrieves the hour of the day.
static TimeOfDay	militaryTime(int hour, int minute, int second) Retrieves a TimeOfDay value on a 24-hour clock.
int	minute() Retrieves the minute.
Time	next() Retrieves the next occurrence of this TimeOfDay in local time.
Time	next(Calendar calendar) Retrieves the next occurrence of this TimeOfDay on the given Calendar.
static TimeOfDay	now() Retrieves the TimeOfDay representing 'now'.
static TimeOfDay	now(Calendar calendar) Retrieves the TimeOfDay representing 'now' on the given Calendar.
int	second() Retrieves the second.
static TimeOfDay	time(int hour, int minute, int second, TimeOfDay.Meridian meridian) Retrieves a TimeOfDay on a 12-hour clock.
static TimeOfDay	time(int hour, int minute, TimeOfDay.Meridian meridian) Retrieves a TimeOfDay on a 12-hour clock.
String	toString() Converts this Time to a String suitable for use in a file system name.
String	toTimeString() Converts this Time to a time String using the formatter 'h.mma'.
String	toTimeString(Calendar calendar) Converts this Time to a Date String using the Date formatter 'h.mma'.
static TimeOfDay	valueOf(Calendar calendar, String time) Converts a time String and Calendar to a TimeOfDay instance.
static TimeOfDay	valueOf(Calendar calendar, Time time) Converts a Time instance and Calendar to a TimeOfDay instance.
static TimeOfDay	valueOf(Duration duration) Converts a Duration instance to a TimeOfDay instance.
static TimeOfDay	valueOf(long time) Converts a long value to a TimeOfDay instance.
static TimeOfDay	valueOf(String time) Converts a String value to a TimeOfDay instance.
static TimeOfDay	valueOf(Time time) Converts a String value to a TimeOfDay instance.

Methods inherited from class org.apache.wicket.util.value.LongValue

compareTo, equals, greaterThan, greaterThan, greaterThanOrEqual, greaterThanOrEqual, hashCode, lessThan, lessThan, lessThanOrEqual, lessThanOrEqual, max, maxNullSafe

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

AM

public static final TimeOfDay.Meridian AM

Constant for AM time.

MIDNIGHT

public static final TimeOfDay MIDNIGHT

Constant for midnight.

PM

public static final TimeOfDay.Meridian PM

Constant for PM time.

NOON

public static final TimeOfDay NOON

Constant for noon.

Method Detail

militaryTime

public static TimeOfDay militaryTime(int hour,
                     int minute,
                     int second)

Retrieves a TimeOfDay value on a 24-hour clock.

Parameters:

hour - the hour (0-23)

minute - the minute (0-59)

second - the second (0-59)

Returns:

the time of day

now

public static TimeOfDay now()

Retrieves the TimeOfDay representing 'now'.

Returns:

the time of day it is now

now

public static TimeOfDay now(Calendar calendar)

Retrieves the TimeOfDay representing 'now' on the given Calendar.

Parameters:

calendar - the Calendar to use

Returns:

the time of day it is now on the given Calendar

time

public static TimeOfDay time(int hour,
             int minute,
             int second,
             TimeOfDay.Meridian meridian)

Retrieves a TimeOfDay on a 12-hour clock.

Parameters:

hour - the hour (1-12)

minute - the minute (0-59)

second - the second (0-59)

meridian - AM or PM

Returns:

the TimeOfDay value

time

public static TimeOfDay time(int hour,
             int minute,
             TimeOfDay.Meridian meridian)

Retrieves a TimeOfDay on a 12-hour clock.

Parameters:

hour - the hour (1-12)

minute - the minute (0-59)

meridian - AM of PM

Returns:

the TimeOfDay value

valueOf

public static TimeOfDay valueOf(Calendar calendar,
                String time)
                         throws ParseException

Converts a time String and Calendar to a TimeOfDay instance.

Parameters:

calendar - the Calendar to use when parsing time String

time - a String in 'h.mma' format

Returns:

the TimeOfDay on the given Calendar

Throws:

ParseException

valueOf

public static TimeOfDay valueOf(Calendar calendar,
                Time time)

Converts a Time instance and Calendar to a TimeOfDay instance.

Parameters:

calendar - the Calendar to use

time - a Time instance

Returns:

the TimeOfDay on the given Calendar

valueOf

public static TimeOfDay valueOf(Duration duration)

Converts a Duration instance to a TimeOfDay instance.

Parameters:

duration - the Duration to use

Returns:

the TimeOfDay of the given Duration

valueOf

public static TimeOfDay valueOf(long time)

Converts a long value to a TimeOfDay instance.

Parameters:

time - the time in milliseconds today

Returns:

the TimeOfDay

valueOf

public static TimeOfDay valueOf(String time)
                         throws ParseException

Converts a String value to a TimeOfDay instance.

Parameters:

time - a String in 'h.mma' format

Returns:

the TimeOfDay

Throws:

ParseException

valueOf

public static TimeOfDay valueOf(Time time)

Converts a String value to a TimeOfDay instance.

Parameters:

time - a Time to convert to TimeOfDay

Returns:

the TimeOfDay in the current time zone

hour

public int hour()

Retrieves the hour of the day.

Returns:

the hour (0-23) of this TimeOfDay

minute

public int minute()

Retrieves the minute.

Returns:

the minute (0-59) of this TimeOfDay

next

public Time next()

Retrieves the next occurrence of this TimeOfDay in local time.

Returns:

the next occurrence of this TimeOfDay in local time

next

public Time next(Calendar calendar)

Retrieves the next occurrence of this TimeOfDay on the given Calendar.

Parameters:

calendar - the Calendar to use

Returns:

the next occurrence of this TimeOfDay on the given Calendar

second

public int second()

Retrieves the second.

Returns:

the second (0-59)

toString

public String toString()

Converts this Time to a String suitable for use in a file system name.

Returns:

this Time as a formatted String

See Also:

Object.toString()

after

public final boolean after(org.apache.wicket.util.time.AbstractTimeValue that)

Returns true if this Time value is after the given Time argument's value.

Parameters:

that - the AbstractTimeValue to compare with

Returns:

true if this Time value is after that Time value

before

public final boolean before(org.apache.wicket.util.time.AbstractTimeValue that)

Returns true if this Time value is before the given Time argument's value.

Parameters:

that - the AbstractTimeValue to compare with

Returns:

true if this Time value is before that Time value

toTimeString

public final String toTimeString()

Converts this Time to a time String using the formatter 'h.mma'.

Returns:

the Time String

toTimeString

public final String toTimeString(Calendar calendar)

Converts this Time to a Date String using the Date formatter 'h.mma'.

Parameters:

calendar - the Calendar to use in the conversion

Returns:

the Date String

getMilliseconds

public final long getMilliseconds()

Retrieves the number of milliseconds in this Time value.

Returns:

the number of milliseconds in this Time value