MessageBodyFilters (Helidon Project 2.6.7 API)

All Known Subinterfaces:

ServerResponse

All Known Implementing Classes:

MessageBodyContext, MessageBodyReadableContent, MessageBodyReaderContext, MessageBodyWriterContext
```
public interface MessageBodyFilters
```
Registry of MessageBodyFilters.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  MessageBodyFilters registerFilter(MessageBodyFilter filter)
  Registers a message body filter.

- Method Detail
  - 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:
    
    MessageBodyContext.applyFilters(Flow.Publisher)