Package org.apache.juneau.swaps

Class TemporalDateSwap

java.lang.Object

org.apache.juneau.swap.ObjectSwap<T,String>

org.apache.juneau.swap.StringSwap<Date>

org.apache.juneau.swaps.TemporalDateSwap

Direct Known Subclasses:

TemporalDateSwap.BasicIsoDate, TemporalDateSwap.IsoDate, TemporalDateSwap.IsoDateTime, TemporalDateSwap.IsoInstant, TemporalDateSwap.IsoLocalDate, TemporalDateSwap.IsoLocalDateTime, TemporalDateSwap.IsoLocalTime, TemporalDateSwap.IsoOffsetDate, TemporalDateSwap.IsoOffsetDateTime, TemporalDateSwap.IsoOffsetTime, TemporalDateSwap.IsoOrdinalDate, TemporalDateSwap.IsoTime, TemporalDateSwap.IsoWeekDate, TemporalDateSwap.IsoZonedDateTime, TemporalDateSwap.Rfc1123DateTime

public class TemporalDateSwap
extends StringSwap<Date>

Swap that converts Date objects to and from strings.

Uses the DateTimeFormatter class for converting Date objects.

See Also:

• Swaps

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TemporalDateSwap.BasicIsoDate	Default swap to DateTimeFormatter.BASIC_ISO_DATE.
static class	TemporalDateSwap.IsoDate	Default swap to DateTimeFormatter.ISO_DATE.
static class	TemporalDateSwap.IsoDateTime	Default swap to DateTimeFormatter.ISO_DATE_TIME.
static class	TemporalDateSwap.IsoInstant	Default swap to DateTimeFormatter.ISO_INSTANT.
static class	TemporalDateSwap.IsoLocalDate	Default swap to DateTimeFormatter.ISO_LOCAL_DATE.
static class	TemporalDateSwap.IsoLocalDateTime	Default swap to DateTimeFormatter.ISO_LOCAL_DATE_TIME.
static class	TemporalDateSwap.IsoLocalTime	Default swap to DateTimeFormatter.ISO_LOCAL_TIME.
static class	TemporalDateSwap.IsoOffsetDate	Default swap to DateTimeFormatter.ISO_OFFSET_DATE.
static class	TemporalDateSwap.IsoOffsetDateTime	Default swap to DateTimeFormatter.ISO_OFFSET_DATE_TIME.
static class	TemporalDateSwap.IsoOffsetTime	Default swap to DateTimeFormatter.ISO_OFFSET_TIME.
static class	TemporalDateSwap.IsoOrdinalDate	Default swap to DateTimeFormatter.ISO_ORDINAL_DATE.
static class	TemporalDateSwap.IsoTime	Default swap to DateTimeFormatter.ISO_TIME.
static class	TemporalDateSwap.IsoWeekDate	Default swap to DateTimeFormatter.ISO_WEEK_DATE.
static class	TemporalDateSwap.IsoZonedDateTime	Default swap to DateTimeFormatter.ISO_ZONED_DATE_TIME.
static class	TemporalDateSwap.Rfc1123DateTime	Default swap to DateTimeFormatter.RFC_1123_DATE_TIME.

Field Summary

Fields inherited from class org.apache.juneau.swap.ObjectSwap

NULL

Constructor Summary

Constructors

Constructor	Description
TemporalDateSwap(String pattern)	Constructor.

Method Summary

Modifier and Type	Method	Description
String	swap(BeanSession session, Date o)	If this transform is to be used to serialize non-serializable objects, it must implement this method.
Date	unswap(BeanSession session, String f, ClassMeta<?> hint)	If this transform is to be used to reconstitute objects that aren't true Java beans, it must implement this method.

Methods inherited from class org.apache.juneau.swap.ObjectSwap

forMediaTypes, forMediaTypes, getNormalClass, getSwapClass, getSwapClassMeta, isNormalObject, isSwappedObject, match, swap, toString, unswap, withTemplate, withTemplate

Methods inherited from class java.lang.Object

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

Constructor Details

TemporalDateSwap

public TemporalDateSwap(String pattern)

Constructor.

Parameters:

pattern - The timestamp format or name of predefined DateTimeFormatter.

Method Details

swap

public String swap(BeanSession session,
 Date o)
            throws Exception

Description copied from class: ObjectSwap

If this transform is to be used to serialize non-serializable objects, it must implement this method.

The object must be converted into one of the following serializable types:

• String
• Number
• Boolean
• Collection containing anything on this list.
• Map containing anything on this list.
• A java bean with properties of anything on this list.
• An array of anything on this list.

Overrides:

swap in class StringSwap<Date>

Parameters:

session - The bean session to use to get the class meta. This is always going to be the same bean context that created this swap.

o - The object to be transformed.

Returns:

The transformed object.

Throws:

Exception - If a problem occurred trying to convert the output.

unswap

public Date unswap(BeanSession session,
 String f,
 ClassMeta<?> hint)
            throws Exception

Description copied from class: ObjectSwap

If this transform is to be used to reconstitute objects that aren't true Java beans, it must implement this method.

Overrides:

unswap in class StringSwap<Date>

Parameters:

session - The bean session to use to get the class meta. This is always going to be the same bean context that created this swap.

f - The transformed object.

hint - If possible, the parser will try to tell you the object type being created. For example, on a serialized date, this may tell you that the object being created must be of type GregorianCalendar.
This may be null if the parser cannot make this determination.

Returns:

The narrowed object.

Throws:

Exception - If this method is not implemented.