接口 AnnotationFormatterFactory<A extends Annotation>
- 类型参数:
A
- the annotation type that should trigger formatting
- 所有已知实现类:
DateTimeFormatAnnotationFormatterFactory
,JodaDateTimeFormatAnnotationFormatterFactory
,Jsr310DateTimeFormatAnnotationFormatterFactory
,Jsr354NumberFormatAnnotationFormatterFactory
,NumberFormatAnnotationFormatterFactory
public interface AnnotationFormatterFactory<A extends Annotation>
A factory that creates formatters to format values of fields annotated with a particularAnnotation
.For example, a
DateTimeFormatAnnotationFormatterFactory
might create a formatter that formatsDate
values set on fields annotated with@DateTimeFormat
.- 从以下版本开始:
- 3.0
- 作者:
- Keith Donald
方法概要
所有方法 实例方法 抽象方法 修饰符和类型 方法 说明 Set<Class<?>>
getFieldTypes()
The types of fields that may be annotated with the <A> annotation.Parser<?>
getParser(A annotation, Class<?> fieldType)
Get the Parser to parse a submitted value for a field offieldType
annotated withannotation
.Printer<?>
getPrinter(A annotation, Class<?> fieldType)
Get the Printer to print the value of a field offieldType
annotated withannotation
.
方法详细资料
getFieldTypes
Set<Class<?>> getFieldTypes()
The types of fields that may be annotated with the <A> annotation.
getPrinter
Printer<?> getPrinter(A annotation, Class<?> fieldType)
Get the Printer to print the value of a field offieldType
annotated withannotation
.If the type T the printer accepts is not assignable to
fieldType
, a coercion fromfieldType
to T will be attempted before the Printer is invoked.- 参数:
annotation
- the annotation instancefieldType
- the type of field that was annotated- 返回:
- the printer
getParser
Parser<?> getParser(A annotation, Class<?> fieldType)
Get the Parser to parse a submitted value for a field offieldType
annotated withannotation
.If the object the parser returns is not assignable to
fieldType
, a coercion tofieldType
will be attempted before the field is set.- 参数:
annotation
- the annotation instancefieldType
- the type of field that was annotated- 返回:
- the parser