Package de.fraunhofer.iese.mydata.policy.time

Class TimeUtil

java.lang.Object

de.fraunhofer.iese.mydata.policy.time.TimeUtil

public class TimeUtil
extends Object

Operations for ZonedDateTime, Zone and MyDataTimeExpressions

Author:

Robin Brandstaedter <Robin.Brandstaedter@iese.fraunhofer.de>

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ALWAYS
static final String	DAY
static final String	HOURS
static final String	LAST_HOUR
static final String	LAST_MINUTE
static final String	LAST_MONTH
static final String	LAST_SUN_WEEK
static final String	LAST_WEEK
static final String	LAST_YEAR
static final org.slf4j.Logger	LOG
static final String	MINUTES
static final String	MONTH
static final String	NOW
static final String	SECONDS
static final String	THIS_HOUR
static final String	THIS_MINUTE
static final String	THIS_MONTH
static final String	THIS_SUN_WEEK
static final String	THIS_WEEK
static final String	THIS_YEAR
static final String	TODAY
static final String	YEAR
static final String	YESTERDAY

Constructor Summary

Constructors

Constructor	Description
TimeUtil()

Method Summary

Modifier and Type	Method	Description
static ZonedDateTime	addDay(int value, ZonedDateTime aZonedDateTime)
static ZonedDateTime	addHours(int value, ZonedDateTime aZonedDateTime)
static ZonedDateTime	addMinutes(int value, ZonedDateTime aZonedDateTime)
static ZonedDateTime	addMonth(int value, ZonedDateTime aZonedDateTime)
static ZonedDateTime	addSeconds(int value, ZonedDateTime aZonedDateTime)
static ZonedDateTime	addYear(int value, ZonedDateTime aZonedDateTime)
static ZonedDateTime	addYear(String expressionValue, ZonedDateTime aZonedDateTime)
static ZonedDateTime	getDynamicZonedDateTime(Map<String,String> expressionMap, ZonedDateTime timeRelativeTo)
static Map<String,String>	getExpressionMap(String expression)
static String	getHighestRelativeChangeUnit(TimeExpression timeExpression)
static TimeInterval	getInterval(String fixedExpression, ZonedDateTime timeRelativeTo)
static TimeInterval	getInterval(String fixedExpression, ZonedDateTime timeRelativeTo, String sDayOfWeek)
static String	getLowestConcreteUnit(TimeExpression timeExpression)
static long	getMillisFromZonedDateTime(ZonedDateTime zdt, String targetZoneId)
static ZonedDateTime	getNow(String timezoneid)
static ZonedDateTime	getNow(ZoneId zoneId)
static int	getValenceOfUnitString(String unit)
static ZonedDateTime	getZonedDateTime(String dateString, String timezoneid)
static ZonedDateTime	getZonedDateTime(String dateString, ZoneId zoneId)
static ZonedDateTime	getZonedDateTime(Timestamp ts, String timezoneid)
static boolean	isValid(TimeExpression timeExpression)
static ZonedDateTime	parseExpressionToZonedDateTime(String expression, ZonedDateTime timeRelativeTo)	Parses the expression and returns the zoned date time.
static TimeExpression	splittMap(Map<String,String> expressionMap)
static ZonedDateTime	transferToZone(ZonedDateTime zdt, String timeZoneId)
static ZonedDateTime	transferToZone(ZonedDateTime zdt, ZoneId zoneId)

Methods inherited from class java.lang.Object

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

Field Details

LOG

public static final org.slf4j.Logger LOG

NOW

public static final String NOW

See Also:

• Constant Field Values

YEAR

public static final String YEAR

See Also:

• Constant Field Values

MONTH

public static final String MONTH

See Also:

• Constant Field Values

DAY

public static final String DAY

See Also:

• Constant Field Values

HOURS

public static final String HOURS

See Also:

• Constant Field Values

MINUTES

public static final String MINUTES

See Also:

• Constant Field Values

SECONDS

public static final String SECONDS

See Also:

• Constant Field Values

THIS_MINUTE

public static final String THIS_MINUTE

See Also:

• Constant Field Values

LAST_MINUTE

public static final String LAST_MINUTE

See Also:

• Constant Field Values

THIS_HOUR

public static final String THIS_HOUR

See Also:

• Constant Field Values

LAST_HOUR

public static final String LAST_HOUR

See Also:

• Constant Field Values

TODAY

public static final String TODAY

See Also:

• Constant Field Values

YESTERDAY

public static final String YESTERDAY

See Also:

• Constant Field Values

THIS_MONTH

public static final String THIS_MONTH

See Also:

• Constant Field Values

LAST_MONTH

public static final String LAST_MONTH

See Also:

• Constant Field Values

THIS_YEAR

public static final String THIS_YEAR

See Also:

• Constant Field Values

LAST_YEAR

public static final String LAST_YEAR

See Also:

• Constant Field Values

ALWAYS

public static final String ALWAYS

See Also:

• Constant Field Values

THIS_WEEK

public static final String THIS_WEEK

See Also:

• Constant Field Values

LAST_WEEK

public static final String LAST_WEEK

See Also:

• Constant Field Values

THIS_SUN_WEEK

public static final String THIS_SUN_WEEK

See Also:

• Constant Field Values

LAST_SUN_WEEK

public static final String LAST_SUN_WEEK

See Also:

• Constant Field Values

Constructor Details

TimeUtil

public TimeUtil()

Method Details

parseExpressionToZonedDateTime

public static ZonedDateTime parseExpressionToZonedDateTime(String expression,
 ZonedDateTime timeRelativeTo)

Parses the expression and returns the zoned date time.

Parameters:

expression - e.g., "10.10.2016 00:00:00", "*.-1.* *:*:*",...

timeRelativeTo - the time relative to now/event

Returns:

the zoned date time

Throws:

IllegalArgumentException - the invalid format exception

getInterval

public static TimeInterval getInterval(String fixedExpression,
 ZonedDateTime timeRelativeTo)

getInterval

public static TimeInterval getInterval(String fixedExpression,
 ZonedDateTime timeRelativeTo,
 String sDayOfWeek)

getDynamicZonedDateTime

public static ZonedDateTime getDynamicZonedDateTime(Map<String,String> expressionMap,
 ZonedDateTime timeRelativeTo)

addYear

public static ZonedDateTime addYear(int value,
 ZonedDateTime aZonedDateTime)

addMonth

public static ZonedDateTime addMonth(int value,
 ZonedDateTime aZonedDateTime)

addDay

public static ZonedDateTime addDay(int value,
 ZonedDateTime aZonedDateTime)

addHours

public static ZonedDateTime addHours(int value,
 ZonedDateTime aZonedDateTime)

addMinutes

public static ZonedDateTime addMinutes(int value,
 ZonedDateTime aZonedDateTime)

addSeconds

public static ZonedDateTime addSeconds(int value,
 ZonedDateTime aZonedDateTime)

addYear

public static ZonedDateTime addYear(String expressionValue,
 ZonedDateTime aZonedDateTime)

getExpressionMap

public static Map<String,String> getExpressionMap(String expression)

splittMap

public static TimeExpression splittMap(Map<String,String> expressionMap)

getNow

public static ZonedDateTime getNow(String timezoneid)

getNow

public static ZonedDateTime getNow(ZoneId zoneId)

transferToZone

public static ZonedDateTime transferToZone(ZonedDateTime zdt,
 String timeZoneId)

transferToZone

public static ZonedDateTime transferToZone(ZonedDateTime zdt,
 ZoneId zoneId)

getHighestRelativeChangeUnit

public static String getHighestRelativeChangeUnit(TimeExpression timeExpression)

getLowestConcreteUnit

public static String getLowestConcreteUnit(TimeExpression timeExpression)

getValenceOfUnitString

public static int getValenceOfUnitString(String unit)

isValid

public static boolean isValid(TimeExpression timeExpression)

getZonedDateTime

public static ZonedDateTime getZonedDateTime(String dateString,
 String timezoneid)

getZonedDateTime

public static ZonedDateTime getZonedDateTime(Timestamp ts,
 String timezoneid)

getZonedDateTime

public static ZonedDateTime getZonedDateTime(String dateString,
 ZoneId zoneId)

getMillisFromZonedDateTime

public static long getMillisFromZonedDateTime(ZonedDateTime zdt,
 String targetZoneId)