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public interface MessageBodyReader<T>
Contract for a provider that supports the conversion of a stream to a
Java type. To add a MessageBodyReader
implementation, annotate the
implementation class with @Provider
.
A MessageBodyReader
implementation may be annotated
with @ConsumeMime
to restrict the media types for which it will
be considered suitable.
Provider
,
ConsumeMime
Method Summary | |
---|---|
boolean |
isReadable(java.lang.Class<?> type)
Ascertain if the MessageBodyReader supports a particular type. |
T |
readFrom(java.lang.Class<T> type,
MediaType mediaType,
MultivaluedMap<java.lang.String,java.lang.String> httpHeaders,
java.io.InputStream entityStream)
Read a type from the InputStream . |
Method Detail |
---|
boolean isReadable(java.lang.Class<?> type)
type
- the type that is to be supported.
T readFrom(java.lang.Class<T> type, MediaType mediaType, MultivaluedMap<java.lang.String,java.lang.String> httpHeaders, java.io.InputStream entityStream) throws java.io.IOException
InputStream
.
type
- the type that is to be read from the entity stream.
May be null if only one type is supported.mediaType
- the media type of the HTTP entity.httpHeaders
- the HTTP headers associated with HTTP entity.entityStream
- the InputStream
of the HTTP entity.
java.io.IOException
- if an IO error arises
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