Module io.helidon.media.common
Package io.helidon.media.common

Interface MessageBodyReader<T>

Type Parameters:
T - type or base type supported by the operator
All Superinterfaces:
MessageBodyOperator<MessageBodyReaderContext>
public interface MessageBodyReader<T> extends MessageBodyOperator<MessageBodyReaderContext>
Conversion operator that can convert HTTP payload into one object.

  • Method Details

    • read

      <U extends T> Single<U> read(Flow.Publisher<DataChunk> publisher, GenericType<U> type, MessageBodyReaderContext context)
      Convert a HTTP payload into a Single publisher of the given type.
      Type Parameters:
      U - actual requested type parameter
      Parameters:
      publisher - HTTP payload
      type - requested type
      context - the context providing the headers abstraction
      Returns:
      Single publisher

    • unmarshall

      default Single<T> unmarshall(MessageBodyReadableContent content, GenericType<T> type)
      Unmarshall the given content using this reader.
      Parameters:
      content - readable content to unmarshall
      type - requested type
      Returns:
      Single publisher

    • unmarshall

      default Single<T> unmarshall(MessageBodyReadableContent content, Class<T> type)
      Unmarshall the given content using this reader.
      Parameters:
      content - readable content to unmarshall
      type - requested type
      Returns:
      Single publisher