org.springframework.format.number

Class NumberFormatAnnotationFormatterFactory

java.lang.Object

org.springframework.context.support.EmbeddedValueResolutionSupport

org.springframework.format.number.NumberFormatAnnotationFormatterFactory

All Implemented Interfaces:

Aware, EmbeddedValueResolverAware, AnnotationFormatterFactory<NumberFormat>

public class NumberFormatAnnotationFormatterFactory
extends EmbeddedValueResolutionSupport
implements AnnotationFormatterFactory<NumberFormat>

Formats fields annotated with the NumberFormat annotation.

Since:

3.0

Author:

Keith Donald, Juergen Hoeller

See Also:

NumberFormat

Constructor Summary

Constructors

Constructor and Description
NumberFormatAnnotationFormatterFactory()

Method Summary

Modifier and Type	Method and Description
private Formatter<java.lang.Number>	configureFormatterFrom(NumberFormat annotation)
java.util.Set<java.lang.Class<?>>	getFieldTypes() The types of fields that may be annotated with the <A> annotation.
Parser<java.lang.Number>	getParser(NumberFormat annotation, java.lang.Class<?> fieldType) Get the Parser to parse a submitted value for a field of fieldType annotated with annotation.
Printer<java.lang.Number>	getPrinter(NumberFormat 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

Constructor Detail

NumberFormatAnnotationFormatterFactory

public NumberFormatAnnotationFormatterFactory()

Method Detail

getFieldTypes

public 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<NumberFormat>

getPrinter

public Printer<java.lang.Number> getPrinter(NumberFormat 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<NumberFormat>

Parameters:

annotation - the annotation instance

fieldType - the type of field that was annotated

Returns:

the printer

getParser

public Parser<java.lang.Number> getParser(NumberFormat 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<NumberFormat>

Parameters:

annotation - the annotation instance

fieldType - the type of field that was annotated

Returns:

the parser

configureFormatterFrom

private Formatter<java.lang.Number> configureFormatterFrom(NumberFormat annotation)