ddf.catalog.transform

Interface QueryFilterTransformer

All Known Implementing Classes:

CswQueryFilterTransformer

public interface QueryFilterTransformer

Transforms a QueryRequest containing external attribute names & values into a normalized taxonomy QueryRequest.

This code is experimental. While this interface is functional and tested, it may change or be removed in a future version of the library.

Method Summary

Modifier and Type	Method and Description
QueryRequest	transform(QueryRequest queryRequest, Map<String,Serializable> properties) Transforms a QueryRequest.

Method Detail

transform

QueryRequest transform(QueryRequest queryRequest,
                       Map<String,Serializable> properties)

Transforms a QueryRequest. QueryRequest is used in order to allow the transformer to directly modify other properties (e.g. sourceId) based on criteria without requiring the endpoint to modify the request after conversion

Parameters:

queryRequest - - the QueryRequest to transform

properties - - a map of additional properties to be used by the transformer

Returns:

the transformed QueryRequest