com.yahoo.bard.webservice.web

Class FiliResponseWriterSelector

java.lang.Object

com.yahoo.bard.webservice.web.FiliResponseWriterSelector

All Implemented Interfaces:

ResponseWriterSelector

public class FiliResponseWriterSelector
extends Object
implements ResponseWriterSelector

FiliResponseWriterSelector is the default selector for ReponseWriterSelector. It selects the writer based on the format type in the ApiRequest. It's initialized with three format-writer mapping: CSV, Json and JsonApi.

Constructor Summary

Constructors

Constructor and Description
FiliResponseWriterSelector(CsvResponseWriter csvResponseWriter, JsonResponseWriter jsonResponseWriter, JsonApiResponseWriter jsonApiResponseWriter) Constructor for default writer selector.

Method Summary

Modifier and Type	Method and Description
void	addWriter(ResponseFormatType type, ResponseWriter writer) Add a customized format writer pair to the Map.
Optional<ResponseWriter>	select(ApiRequest request) Selects a ResponseWriter given the format type from request.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FiliResponseWriterSelector

public FiliResponseWriterSelector(CsvResponseWriter csvResponseWriter,
                                  JsonResponseWriter jsonResponseWriter,
                                  JsonApiResponseWriter jsonApiResponseWriter)

Constructor for default writer selector. Initialize format to writer mapping.

Parameters:

csvResponseWriter - The CSV writer which serialize output into csv format

jsonResponseWriter - The Json writer which serialize output into csv format

jsonApiResponseWriter - The JsonApi writer which serialize output into csv format

Method Detail

select

public Optional<ResponseWriter> select(ApiRequest request)

Selects a ResponseWriter given the format type from request.

Specified by:

select in interface ResponseWriterSelector

Parameters:

request - ApiRequest object with all the associated info in it

Returns:

Response writer for the given format type

addWriter

public void addWriter(ResponseFormatType type,
                      ResponseWriter writer)

Add a customized format writer pair to the Map.

Parameters:

type - Custom format type.

writer - Writer which should be used to do serialization with the type.