com.sdl.delivery.iq.query.api

Interface ScrolledQueryResultTransformer<R extends QueryResult,T extends QueryResultData<R>>

Type Parameters:

R - Type extending QueryResult interface.

T - Type extending QueryResultData interface.

All Superinterfaces:

QueryResultTransformer

public interface ScrolledQueryResultTransformer<R extends QueryResult,T extends QueryResultData<R>>
extends QueryResultTransformer

Defines methods for transforming query results to custom data models. Used for transformation hit map (1 entity) to QueryResultData one by one, not full response at once. Mandatory for scroll api.

Method Summary

Modifier and Type	Method and Description
T	getResult(Integer hits, List<R> data) Returns instance of QueryResult created from parameters.
R	getResult(Provider provider, Map<String,Object> body) Return the custom model instance by parsing the body.

Methods inherited from interface com.sdl.delivery.iq.query.api.QueryResultTransformer

getName, getResult

Method Detail

getResult

R getResult(Provider provider,
            Map<String,Object> body)

Return the custom model instance by parsing the body.

Parameters:

provider - Document database provider from where response body is collected.

body - The content of one item from response represented as map.

Returns:

The custom model.

getResult

T getResult(Integer hits,
            List<R> data)

Returns instance of QueryResult created from parameters.

Parameters:

hits - total record count.

data - data list.

Returns:

created result object instance of QueryResultData.