public interface ParamConverterProvider
ParamConverter
instances.
Providers implementing ParamConverterProvider
contract must be either programmatically
registered in a JAX-RS runtime or must be annotated with
@Provider
annotation to be automatically discovered
by the JAX-RS runtime during a provider scanning phase.
Modifier and Type | Method and Description |
---|---|
<T> ParamConverter<T> |
getConverter(Class<T> rawType,
Type genericType,
Annotation[] annotations)
Obtain a
ParamConverter that can provide from/to string conversion
for an instance of a particular Java type. |
<T> ParamConverter<T> getConverter(Class<T> rawType, Type genericType, Annotation[] annotations)
ParamConverter
that can provide from/to string conversion
for an instance of a particular Java type.T
- the supported Java type convertible to/from a String
format.rawType
- the raw type of the object to be converted.genericType
- the type of object to be converted. E.g. if an String value
representing the injected request parameter
is to be converted into a method parameter, this will be the
formal type of the method parameter as returned by Class.getGenericParameterTypes
.annotations
- an array of the annotations associated with the convertible
parameter instance. E.g. if a string value is to be converted into a method parameter,
this would be the annotations on that parameter as returned by
Method.getParameterAnnotations()
.null
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