Package com.adobe.granite.rest.query

Interface QueryTransformer

@ConsumerType public interface QueryTransformer
Defines a service interface which might be asked to transform an arbitrary string into a valid JCR-SQL2 query.

A custom query language string might be translated from:

SELECT page WHERE dc:description LIKE 'foo%' ORDER BY dc:title

into the corresponding valid JCR-SQL2 query:

SELECT page.* FROM [cq:Page] AS page INNER JOIN [cq:PageContent] AS child ON ISCHILDNODE(child, page) WHERE child.[jcr:description] LIKE 'foo' AND ISDESCENDANTNODE(page, [/content]) ORDER BY child.[jcr:title]

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    transform(Resource resource, String customquery)
    Transforms the specified customquery to a valid JCR-SQL2 query.

  • Method Details

    • transform

      String transform(Resource resource, String customquery) throws RestException
      Transforms the specified customquery to a valid JCR-SQL2 query. The customquery is meant to be applied as the specified resource as the search path.
      Parameters:
      resource - Resource to search in
      customquery - Custom query string
      Returns:
      A valid JCR-SQL2 query string
      Throws:
      RestException - If an error occurs during transformation