org.glassfish.jersey.message

Class ReaderModel

java.lang.Object

org.glassfish.jersey.message.AbstractEntityProviderModel<jakarta.ws.rs.ext.MessageBodyReader>

org.glassfish.jersey.message.ReaderModel

public final class ReaderModel
extends AbstractEntityProviderModel<jakarta.ws.rs.ext.MessageBodyReader>

MessageBodyReader model.

Since:

2.16

Author:

Marek Potociar

Constructor Summary

Constructors

Constructor and Description
ReaderModel(jakarta.ws.rs.ext.MessageBodyReader provider, List<jakarta.ws.rs.core.MediaType> types, Boolean custom) Create new reader model instance.

Method Summary

Modifier and Type	Method and Description
boolean	isReadable(Class<?> type, Type genericType, Annotation[] annotations, jakarta.ws.rs.core.MediaType mediaType) Safely invokes isReadable method on the underlying provider.

Methods inherited from class org.glassfish.jersey.message.AbstractEntityProviderModel

declaredTypes, isCustom, providedType, provider

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReaderModel

public ReaderModel(jakarta.ws.rs.ext.MessageBodyReader provider,
                   List<jakarta.ws.rs.core.MediaType> types,
                   Boolean custom)

Create new reader model instance. NOTE: This constructor is package-private on purpose.

Parameters:

provider - modelled message body reader instance.

types - supported media types as declared in @Consumes annotation attached to the provider class.

custom - custom flag.

Method Detail

isReadable

public boolean isReadable(Class<?> type,
                          Type genericType,
                          Annotation[] annotations,
                          jakarta.ws.rs.core.MediaType mediaType)

Safely invokes isReadable method on the underlying provider. Any exceptions will be logged at finer level.

Parameters:

type - the class of instance to be produced.

genericType - the type of instance to be produced. E.g. if the message body is to be converted into a method parameter, this will be the formal type of the method parameter as returned by Method.getGenericParameterTypes.

annotations - an array of the annotations on the declaration of the artifact that will be initialized with the produced instance. E.g. if the message body is to be converted into a method parameter, this will be the annotations on that parameter returned by Method.getParameterAnnotations.

mediaType - the media type of the HTTP entity, if one is not specified in the request then application/octet-stream is used.

Returns:

true if the type is supported, otherwise false.