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

Interface MessageBodyFilters

All Known Subinterfaces:
ServerResponse
All Known Implementing Classes:
MessageBodyContext, MessageBodyReadableContent, MessageBodyReaderContext, MessageBodyWriterContext
public interface MessageBodyFilters
Registry of MessageBodyFilters.

  • Method Details

    • registerFilter

      MessageBodyFilters registerFilter(MessageBodyFilter filter)
      Registers a message body filter.

      The registered filters are applied to form a chain from the first registered to the last registered. The first evaluation of the function transforms the original publisher to a new publisher. Any subsequent evaluation receives the publisher transformed by the last previously registered filter.

      Parameters:
      filter - a function to map previously registered or original Publisher to the new one. If returns null then the result will be ignored.
      Returns:
      this instance of MessageBodyFilters
      Throws:
      NullPointerException - if parameter function is null
      See Also: