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

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
TimeUtil()

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

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

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Constant Field Values

MONTH

public static final String MONTH

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Constant Field Values

DAY

public static final String DAY

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Constant Field Values

HOURS

public static final String HOURS

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Constant Field Values

MINUTES

public static final String MINUTES

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Constant Field Values

SECONDS

public static final String SECONDS

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Constant Field Values

THIS_MINUTE

public static final String THIS_MINUTE

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Constant Field Values

LAST_MINUTE

public static final String LAST_MINUTE

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Constant Field Values

THIS_HOUR

public static final String THIS_HOUR

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Constant Field Values

LAST_HOUR

public static final String LAST_HOUR

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Constant Field Values

TODAY

public static final String TODAY

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Constant Field Values

YESTERDAY

public static final String YESTERDAY

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Constant Field Values

THIS_MONTH

public static final String THIS_MONTH

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Constant Field Values

LAST_MONTH

public static final String LAST_MONTH

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Constant Field Values

THIS_YEAR

public static final String THIS_YEAR

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Constant Field Values

LAST_YEAR

public static final String LAST_YEAR

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Constant Field Values

ALWAYS

public static final String ALWAYS

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Constant Field Values

THIS_WEEK

public static final String THIS_WEEK

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Constant Field Values

LAST_WEEK

public static final String LAST_WEEK

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Constant Field Values

THIS_SUN_WEEK

public static final String THIS_SUN_WEEK

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Constant Field Values

LAST_SUN_WEEK

public static final String LAST_SUN_WEEK

See Also:

Constant Field Values

Constructor Detail

TimeUtil

public TimeUtil()

Method Detail

parseExpressionToZonedDateTime

public static java.time.ZonedDateTime parseExpressionToZonedDateTime(String expression,
                                                                     java.time.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,
                                       java.time.ZonedDateTime timeRelativeTo)

getInterval

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

getDynamicZonedDateTime

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

addYear

public static java.time.ZonedDateTime addYear(int value,
                                              java.time.ZonedDateTime aZonedDateTime)

addMonth

public static java.time.ZonedDateTime addMonth(int value,
                                               java.time.ZonedDateTime aZonedDateTime)

addDay

public static java.time.ZonedDateTime addDay(int value,
                                             java.time.ZonedDateTime aZonedDateTime)

addHours

public static java.time.ZonedDateTime addHours(int value,
                                               java.time.ZonedDateTime aZonedDateTime)

addMinutes

public static java.time.ZonedDateTime addMinutes(int value,
                                                 java.time.ZonedDateTime aZonedDateTime)

addSeconds

public static java.time.ZonedDateTime addSeconds(int value,
                                                 java.time.ZonedDateTime aZonedDateTime)

addYear

public static java.time.ZonedDateTime addYear(String expressionValue,
                                              java.time.ZonedDateTime aZonedDateTime)

getExpressionMap

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

splittMap

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

getNow

public static java.time.ZonedDateTime getNow(String timezoneid)

getNow

public static java.time.ZonedDateTime getNow(java.time.ZoneId zoneId)

transferToZone

public static java.time.ZonedDateTime transferToZone(java.time.ZonedDateTime zdt,
                                                     String timeZoneId)

transferToZone

public static java.time.ZonedDateTime transferToZone(java.time.ZonedDateTime zdt,
                                                     java.time.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 java.time.ZonedDateTime getZonedDateTime(String dateString,
                                                       String timezoneid)

getZonedDateTime

public static java.time.ZonedDateTime getZonedDateTime(Timestamp ts,
                                                       String timezoneid)

getZonedDateTime

public static java.time.ZonedDateTime getZonedDateTime(String dateString,
                                                       java.time.ZoneId zoneId)

getMillisFromZonedDateTime

public static long getMillisFromZonedDateTime(java.time.ZonedDateTime zdt,
                                              String targetZoneId)