org.opennms.core.time

Class ZonedDateTimeBuilder

java.lang.Object

org.opennms.core.time.ZonedDateTimeBuilder

public class ZonedDateTimeBuilder
extends Object

This is basically a Calendar.Builder replacement that builds Java 8 ZonedDateTime instances.

Author:

Seth

Constructor Summary

Constructors

Constructor and Description
ZonedDateTimeBuilder()

Method Summary

Modifier and Type	Method and Description
java.time.ZonedDateTime	build() Build the ZonedDateTime instance.
protected int	getBestYear() If some fields have not been set, intelligently set them so that we generate a observed datestamp that is less than or slightly greater than System.currentTimeMillis() (due to clock skew).
static int	getBestYearForMonth(Integer month)
protected java.time.ZoneId	getBestZoneId() Return the specified ZoneId or ZoneId.systemDefault() if none has been specified.
Integer	getDayOfMonth()
Integer	getHourOfDay()
Integer	getMinute()
Integer	getMonth()
Integer	getNanosecond()
Integer	getSecond()
Integer	getYear()
java.time.ZoneId	getZoneId()
static java.time.ZoneId	parseZoneId(String value) Convert a time zone String into a ZoneId.
void	setDayOfMonth(Integer dayOfMonth)
void	setHourOfDay(Integer hourOfDay)
void	setMinute(Integer minute)
void	setMonth(Integer month)
void	setNanosecond(Integer nanosecond)
void	setSecond(Integer second)
void	setYear(Integer year)
void	setZoneId(java.time.ZoneId timeZone)

Methods inherited from class java.lang.Object

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

Constructor Detail

ZonedDateTimeBuilder

public ZonedDateTimeBuilder()

Method Detail

parseZoneId

public static java.time.ZoneId parseZoneId(String value)

Convert a time zone String into a ZoneId. This will work with all standard ZoneId types, plus a mostly-exhaustive list of 3-letter offset abbreviations.

Parameters:

timezone -

Returns:

getYear

public Integer getYear()

setYear

public void setYear(Integer year)

getMonth

public Integer getMonth()

setMonth

public void setMonth(Integer month)

getDayOfMonth

public Integer getDayOfMonth()

setDayOfMonth

public void setDayOfMonth(Integer dayOfMonth)

getHourOfDay

public Integer getHourOfDay()

setHourOfDay

public void setHourOfDay(Integer hourOfDay)

getMinute

public Integer getMinute()

setMinute

public void setMinute(Integer minute)

getSecond

public Integer getSecond()

setSecond

public void setSecond(Integer second)

getNanosecond

public Integer getNanosecond()

setNanosecond

public void setNanosecond(Integer nanosecond)

getZoneId

public java.time.ZoneId getZoneId()

setZoneId

public void setZoneId(java.time.ZoneId timeZone)

build

public java.time.ZonedDateTime build()

Build the ZonedDateTime instance. The following fields are required to generate a datestamp:

• month
• dayOfMonth

If missing:

• year will be assumed to be within the last 12 months or slightly in the future (if the current month is December)
• hourOfDay, minute, second and nanosecond will be assumed to be zero
• time zone will be assumed to be the system time zone (ZoneId.systemDefault())

Returns:

getBestYear

protected int getBestYear()

If some fields have not been set, intelligently set them so that we generate a observed datestamp that is less than or slightly greater than System.currentTimeMillis() (due to clock skew). For instance, around midnight on Dec 31, 2017, we do not want to generate datestamps of Dec 31, 2018 at the instant that LocalDateTime.now() starts returning a January 1, 2018 datestamp.

Returns:

getBestYearForMonth

public static int getBestYearForMonth(Integer month)

getBestZoneId

protected java.time.ZoneId getBestZoneId()

Return the specified ZoneId or ZoneId.systemDefault() if none has been specified.

Returns: