Package org.springframework.format.datetime.standard

Class Jsr310DateTimeFormatAnnotationFormatterFactory

java.lang.Object

org.springframework.context.support.EmbeddedValueResolutionSupport

org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory

All Implemented Interfaces:

Aware, EmbeddedValueResolverAware, AnnotationFormatterFactory<DateTimeFormat>

public class Jsr310DateTimeFormatAnnotationFormatterFactory
extends EmbeddedValueResolutionSupport
implements AnnotationFormatterFactory<DateTimeFormat>

Formats fields annotated with the DateTimeFormat annotation using the JSR-310 java.time package in JDK 8.

Since:

4.0

Author:

Juergen Hoeller, Sam Brannen, Kazuki Shimizu

See Also:

• DateTimeFormat

Constructor Summary

Constructors

Constructor	Description
Jsr310DateTimeFormatAnnotationFormatterFactory()

Method Summary

Modifier and Type	Method	Description
final Set<Class<?>>	getFieldTypes()	The types of fields that may be annotated with the <A> annotation.
protected DateTimeFormatter	getFormatter(DateTimeFormat annotation, Class<?> fieldType)	Factory method used to create a DateTimeFormatter.
Parser<?>	getParser(DateTimeFormat annotation, Class<?> fieldType)	Get the Parser to parse a submitted value for a field of fieldType annotated with annotation.
Printer<?>	getPrinter(DateTimeFormat annotation, Class<?> fieldType)	Get the Printer to print the value of a field of fieldType annotated with annotation.

Methods inherited from class org.springframework.context.support.EmbeddedValueResolutionSupport

resolveEmbeddedValue, setEmbeddedValueResolver

Methods inherited from class java.lang.Object

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

Constructor Details

Jsr310DateTimeFormatAnnotationFormatterFactory

public Jsr310DateTimeFormatAnnotationFormatterFactory()

Method Details

getFieldTypes

public final Set<Class<?>> getFieldTypes()

Description copied from interface: AnnotationFormatterFactory

The types of fields that may be annotated with the <A> annotation.

Specified by:

getFieldTypes in interface AnnotationFormatterFactory<DateTimeFormat>

getPrinter

public Printer<?> getPrinter(DateTimeFormat annotation,
 Class<?> fieldType)

Description copied from interface: AnnotationFormatterFactory

Get the Printer to print the value of a field of fieldType annotated with annotation.

If the type T the printer accepts is not assignable to fieldType, a coercion from fieldType to T will be attempted before the Printer is invoked.

Specified by:

getPrinter in interface AnnotationFormatterFactory<DateTimeFormat>

Parameters:

annotation - the annotation instance

fieldType - the type of field that was annotated

Returns:

the printer

getParser

public Parser<?> getParser(DateTimeFormat annotation,
 Class<?> fieldType)

Description copied from interface: AnnotationFormatterFactory

Get the Parser to parse a submitted value for a field of fieldType annotated with annotation.

If the object the parser returns is not assignable to fieldType, a coercion to fieldType will be attempted before the field is set.

Specified by:

getParser in interface AnnotationFormatterFactory<DateTimeFormat>

Parameters:

annotation - the annotation instance

fieldType - the type of field that was annotated

Returns:

the parser

getFormatter

protected DateTimeFormatter getFormatter(DateTimeFormat annotation,
 Class<?> fieldType)

Factory method used to create a DateTimeFormatter.

Parameters:

annotation - the format annotation for the field

fieldType - the declared type of the field

Returns:

a DateTimeFormatter instance