Package name.matthewgreet.strutscommons.validators

Interface Converter<A extends Annotation,T>

All Superinterfaces:

Policy<A>, Validator<A>

All Known Implementing Classes:

AbstractConverterSupport, AbstractCustomConverterSupport, BigDecimalConverter, BooleanConverter, DateConverter, EnumConverter, IntegerConverter

public interface Converter<A extends Annotation,T>
extends Validator<A>

Interface for form field validators used by AnnotationValidationInterceptor that convert from string values to single values and vice versa.

Method Summary

Modifier and Type	Method	Description
ConversionResult<T>	convert(String formValue, Class<T> recipientClass)	Returns result of conversion of form field.
String	format(T unformattedValue)	Returns single field value formatted for display in a form field.
Class<T>	getRecipientClass()	Returns types of recipient fields that can receive converted form value or, if recipient should be a list, types of entries.
String	getRecipientFieldName()	Returns name of field to receive converted form value, which can be empty string to use default.

Methods inherited from interface name.matthewgreet.strutscommons.validators.Policy

getAnnotation, setAnnotation

Methods inherited from interface name.matthewgreet.strutscommons.validators.Validator

getMessage, getMessageKey, getMessageType

Method Details

getRecipientClass

Class<T> getRecipientClass()

Returns types of recipient fields that can receive converted form value or, if recipient should be a list, types of entries.

format

String format(T unformattedValue)

Returns single field value formatted for display in a form field. Only applies single value recipients. Not called if the unformatted value is null.

getRecipientFieldName

String getRecipientFieldName()

Returns name of field to receive converted form value, which can be empty string to use default.

convert

ConversionResult<T> convert(String formValue,
 Class<T> recipientClass)

Returns result of conversion of form field. This is not called if the form value is empty string or null.