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

See Also:

DateTimeFormat

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.Set<java.lang.Class<?>>	FIELD_TYPES

Constructor Summary

Constructors

Constructor and Description
Jsr310DateTimeFormatAnnotationFormatterFactory()

Method Summary

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

Field Detail

FIELD_TYPES

private static final java.util.Set<java.lang.Class<?>> FIELD_TYPES

Constructor Detail

Jsr310DateTimeFormatAnnotationFormatterFactory

public Jsr310DateTimeFormatAnnotationFormatterFactory()

Method Detail

getFieldTypes

public final java.util.Set<java.lang.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,
                             java.lang.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,
                           java.lang.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 java.time.format.DateTimeFormatter getFormatter(DateTimeFormat annotation,
                                                          java.lang.Class<?> fieldType)

Factory method used to create a DateTimeFormatter.

Parameters:

annotation - the format annotation for the field

fieldType - the type of field

Returns:

a DateTimeFormatter instance