no.api.freemarker.java8.time

Class DateTimeTools

java.lang.Object

no.api.freemarker.java8.time.DateTimeTools

public final class DateTimeTools
extends Object

Helper methods and constants in use by the adapters.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ILLEGAL_ZONE_ID_MSG
static String	METHOD_AFTER
static String	METHOD_AS_ZONE_DATETIME
static String	METHOD_BEFORE
static String	METHOD_DAYS
static String	METHOD_EQUALS
static String	METHOD_FORMAT
static String	METHOD_MONTHS
static String	METHOD_NANO
static String	METHOD_SECONDS
static String	METHOD_UNKNOWN_MSG
static String	METHOD_YEARS

Method Summary

Modifier and Type	Method and Description
static DateTimeFormatter	createDateTimeFormatter(List list, int index, DateTimeFormatter defaultFormatter) Create a DateTimeFormatter from a pattern found in a List on a given index.
static DateTimeFormatter	createDateTimeFormatter(List list, int index, String defaultPattern) Create a DateTimeFormatter from a pattern found in a List on a given index.
static Optional<ZoneId>	zoneIdLookup(List list, int index) Look up a ZoneId based on a String in a list on a given index.

Methods inherited from class java.lang.Object

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

Field Detail

METHOD_EQUALS

public static final String METHOD_EQUALS

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Constant Field Values

METHOD_BEFORE

public static final String METHOD_BEFORE

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Constant Field Values

METHOD_AFTER

public static final String METHOD_AFTER

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Constant Field Values

METHOD_FORMAT

public static final String METHOD_FORMAT

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Constant Field Values

METHOD_DAYS

public static final String METHOD_DAYS

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Constant Field Values

METHOD_MONTHS

public static final String METHOD_MONTHS

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Constant Field Values

METHOD_YEARS

public static final String METHOD_YEARS

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Constant Field Values

METHOD_NANO

public static final String METHOD_NANO

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Constant Field Values

METHOD_SECONDS

public static final String METHOD_SECONDS

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Constant Field Values

METHOD_AS_ZONE_DATETIME

public static final String METHOD_AS_ZONE_DATETIME

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Constant Field Values

METHOD_UNKNOWN_MSG

public static final String METHOD_UNKNOWN_MSG

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Constant Field Values

ILLEGAL_ZONE_ID_MSG

public static final String ILLEGAL_ZONE_ID_MSG

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Constant Field Values

Method Detail

createDateTimeFormatter

public static DateTimeFormatter createDateTimeFormatter(List list,
                                                        int index,
                                                        DateTimeFormatter defaultFormatter)

Create a DateTimeFormatter from a pattern found in a List on a given index.

Parameters:

list - A list of Strings containing the pattern

index - The index on where in the list the pattern is located.

defaultFormatter - A default formatter to be returned if the given list size is lower than the given index.

Returns:

A DateTimeFormatter for the given pattern, or the default formatter.

createDateTimeFormatter

public static DateTimeFormatter createDateTimeFormatter(List list,
                                                        int index,
                                                        String defaultPattern)

Create a DateTimeFormatter from a pattern found in a List on a given index.

Parameters:

list - A list of Strings containing the pattern

index - The index on where in the list the pattern is located.

defaultPattern - The pattern to be used for the formatter if the list size is lower than the given index.

Returns:

A DateTimeFormatter for the given pattern, or the default pattern.

zoneIdLookup

public static Optional<ZoneId> zoneIdLookup(List list,
                                            int index)
                                     throws freemarker.template.TemplateModelException

Look up a ZoneId based on a String in a list on a given index.

Parameters:

list - A list of Strings containing the String representation of the ZoneId.

index - The index on where in the list the ZoneId string is located.

Returns:

A ZoneId instance for the given ZoneId string. If index is lower than the list size, then an empty Optional will be returned.

Throws:

freemarker.template.TemplateModelException - If Illegal ZoneId string was found in the list.