public interface InterceptorContext
MessageBodyReader.readFrom(java.lang.Class<T>, java.lang.reflect.Type, java.lang.annotation.Annotation[], jakarta.ws.rs.core.MediaType, jakarta.ws.rs.core.MultivaluedMap<java.lang.String, java.lang.String>, java.io.InputStream)
and MessageBodyWriter.writeTo(T, java.lang.Class<?>, java.lang.reflect.Type, java.lang.annotation.Annotation[], jakarta.ws.rs.core.MediaType, jakarta.ws.rs.core.MultivaluedMap<java.lang.String, java.lang.Object>, java.io.OutputStream)
. The getters
and setters in this context class correspond to the parameters in the aforementioned methods.ReaderInterceptor
,
WriterInterceptor
,
ReaderInterceptorContext
,
WriterInterceptorContext
Modifier and Type | Method and Description |
---|---|
java.lang.annotation.Annotation[] |
getAnnotations()
Get an array of the annotations formally declared on the artifact that initiated the intercepted entity provider
invocation.
|
java.lang.reflect.Type |
getGenericType()
Get the type of the object to be produced or written.
|
MediaType |
getMediaType()
Get media type of HTTP entity.
|
java.lang.Object |
getProperty(java.lang.String name)
Returns the property with the given name registered in the current request/response exchange context, or
null
if there is no property by that name. |
java.util.Collection<java.lang.String> |
getPropertyNames()
Returns an immutable
collection containing the property names available within the
context of the current request/response exchange context. |
java.lang.Class<?> |
getType()
Get Java type supported by corresponding message body provider.
|
default boolean |
hasProperty(java.lang.String name)
Returns
true if the property with the given name is registered in the current request/response exchange
context, or false if there is no property by that name. |
void |
removeProperty(java.lang.String name)
Removes a property with the given name from the current request/response exchange context.
|
void |
setAnnotations(java.lang.annotation.Annotation[] annotations)
Update annotations on the formal declaration of the artifact that initiated the intercepted entity provider
invocation.
|
void |
setGenericType(java.lang.reflect.Type genericType)
Update type of the object to be produced or written.
|
void |
setMediaType(MediaType mediaType)
Update media type of HTTP entity.
|
void |
setProperty(java.lang.String name,
java.lang.Object object)
Binds an object to a given property name in the current request/response exchange context.
|
void |
setType(java.lang.Class<?> type)
Update Java type before calling message body provider.
|
java.lang.Object getProperty(java.lang.String name)
null
if there is no property by that name.
A property allows a JAX-RS filters and interceptors to exchange additional custom information not already provided by this interface.
A list of supported properties can be retrieved using getPropertyNames()
. Custom property names should
follow the same convention as package names.
In a Servlet container, on the server side, the properties are backed by the ServletRequest
and contain all
the attributes available in the ServletRequest
.
name
- a String
specifying the name of the property.Object
containing the value of the property, or null
if no property exists matching the
given name.getPropertyNames()
default boolean hasProperty(java.lang.String name)
true
if the property with the given name is registered in the current request/response exchange
context, or false
if there is no property by that name.
Use the getProperty(java.lang.String)
method with a property name to get the value of a property.
name
- a String
specifying the name of the property.true
if this property is registered in the context, or false
if no property exists matching
the given name.getPropertyNames()
java.util.Collection<java.lang.String> getPropertyNames()
collection
containing the property names available within the
context of the current request/response exchange context.
Use the getProperty(java.lang.String)
method with a property name to get the value of a property.
In a Servlet container, the properties are synchronized with the ServletRequest
and expose all the attributes
available in the ServletRequest
. Any modifications of the properties are also reflected in the set of
properties of the associated ServletRequest
.
collection
of property names.getProperty(java.lang.String)
void setProperty(java.lang.String name, java.lang.Object object)
A property allows a JAX-RS filters and interceptors to exchange additional custom information not already provided by this interface.
A list of supported properties can be retrieved using getPropertyNames()
. Custom property names should
follow the same convention as package names.
If a null
value is passed, the effect is the same as calling the removeProperty(String)
method.
In a Servlet container, on the server side, the properties are backed by the ServletRequest
and contain all
the attributes available in the ServletRequest
.
name
- a String
specifying the name of the property.object
- an Object
representing the property to be bound.void removeProperty(java.lang.String name)
getProperty(java.lang.String)
to retrieve the property value will return null
.
In a Servlet container, on the server side, the properties are backed by the ServletRequest
and contain all
the attributes available in the ServletRequest
.
name
- a String
specifying the name of the property to be removed.java.lang.annotation.Annotation[] getAnnotations()
Method.getParameterAnnotations()
; if the
server-side response entity instance is to be converted into an output stream, this will be the annotations on the
matched resource method returned by Method.getAnnotations()
.
This method may return an empty array in case the interceptor is not invoked in a context of any particular resource
method (e.g. as part of the client API), but will never return null
.void setAnnotations(java.lang.annotation.Annotation[] annotations)
annotations
- updated annotations declarataion of the artifact that initiated the intercepted entity provider
invocation. Must not be null
.java.lang.NullPointerException
- in case the input parameter is null
.java.lang.Class<?> getType()
void setType(java.lang.Class<?> type)
type
- java type for providerjava.lang.reflect.Type getGenericType()
void setGenericType(java.lang.reflect.Type genericType)
genericType
- new type for objectMediaType getMediaType()
void setMediaType(MediaType mediaType)
mediaType
- new type for HTTP entity