org.mpxj.common

Class LocalTimeHelper

java.lang.Object

org.mpxj.common.LocalTimeHelper

public final class LocalTimeHelper
extends Object

Common code for working with LocalTime instances.

Constructor Summary

Constructors

Constructor and Description
LocalTimeHelper()

Method Summary

Modifier and Type	Method and Description
static int	compare(LocalTime d1, LocalTime d2) Compare two LocalTime instances, handling null values.
static LocalTime	getLocalTime(LocalDateTime date) Convert a LocalDateTime instance to a LocalTime instance, handling null values.
static long	getMillisecondsInRange(LocalTime rangeStart, LocalTime rangeEnd) Calculate the number of milliseconds between two LocalTime instances, handling null values.
static LocalDateTime	setEndTime(LocalDateTime date, LocalTime time) Return a LocalDateTime instance which composed of the LocalDate instance from the date argument and the LocalTime instance of the time argument, handling null values.
static LocalDateTime	setTime(LocalDateTime date, LocalTime time) Return a LocalDateTime instance which composed of the LocalDate instance from the date argument and the LocalTime instance of the time argument, handling null values.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LocalTimeHelper

public LocalTimeHelper()

Method Detail

getLocalTime

public static LocalTime getLocalTime(LocalDateTime date)

Convert a LocalDateTime instance to a LocalTime instance, handling null values.

Parameters:

date - LocalDateTime instance

Returns:

LocalTime instance or null

compare

public static int compare(LocalTime d1,
                          LocalTime d2)

Compare two LocalTime instances, handling null values.

Parameters:

d1 - LocalTime instance

d2 - LocalTime instance

Returns:

comparison result

setTime

public static LocalDateTime setTime(LocalDateTime date,
                                    LocalTime time)

Return a LocalDateTime instance which composed of the LocalDate instance from the date argument and the LocalTime instance of the time argument, handling null values.

Parameters:

date - LocalDateTime instance

time - LocalTime instance

Returns:

LocalDateTime instance

setEndTime

public static LocalDateTime setEndTime(LocalDateTime date,
                                       LocalTime time)

Return a LocalDateTime instance which composed of the LocalDate instance from the date argument and the LocalTime instance of the time argument, handling null values. This method deals with midnight representing the end of the day (i.e the start of the following day).

Parameters:

date - LocalDateTime instance

time - LocalTime instance

Returns:

LocalDateTime instance

getMillisecondsInRange

public static long getMillisecondsInRange(LocalTime rangeStart,
                                          LocalTime rangeEnd)

Calculate the number of milliseconds between two LocalTime instances, handling null values.

Parameters:

rangeStart - LocalTime instance

rangeEnd - LocalTime instance

Returns:

number of milliseconds