Package fr.gouv.vitam.common.database.translators.elasticsearch

Class QueryToElasticsearch

java.lang.Object
fr.gouv.vitam.common.database.translators.elasticsearch.QueryToElasticsearch
public class QueryToElasticsearch extends Object
Elasticsearch Translator

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    addRoots(co.elastic.clients.elasticsearch._types.query_dsl.BoolQuery.Builder query, String field, Collection<String> roots, int depth)
     
    static co.elastic.clients.elasticsearch._types.query_dsl.Query
    getCommand(Query query, VarNameAdapter adapter, DynamicParserTokens parserTokens)
     
    static Map<String,co.elastic.clients.elasticsearch._types.aggregations.Aggregation>
    getFacets(AbstractParser<?> requestParser, DynamicParserTokens parserTokens)
    Create ES facets from request parser
    static co.elastic.clients.elasticsearch._types.query_dsl.Query
    getFullCommand(co.elastic.clients.elasticsearch._types.query_dsl.Query command, co.elastic.clients.elasticsearch._types.query_dsl.Query roots)
    Merge a request and a root filter
    static co.elastic.clients.elasticsearch._types.query_dsl.Query
    getRoots(String field, Collection<String> roots)
     
    static List<co.elastic.clients.elasticsearch._types.SortOptions>
    getSorts(AbstractParser<?> requestParser, boolean score, DynamicParserTokens parserTokens)
    Generate sort list from order by ES query orders : {field1 : -1, field2 : 1} or [{field1 : -1, field2 : 1},{field3 : -1}]

    Note : if the query contains a match and the collection allows to use score, the socre is added to the sort

    Methods inherited from class java.lang.Object

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

  • Method Details

    • getRoots

      public static co.elastic.clients.elasticsearch._types.query_dsl.Query getRoots(String field, Collection<String> roots)
      Parameters:
      field - String
      roots - Set of String
      Returns:
      the filter associated with the roots

    • addRoots

      public static void addRoots(co.elastic.clients.elasticsearch._types.query_dsl.BoolQuery.Builder query, String field, Collection<String> roots, int depth)
      Parameters:
      query -
      field - String
      roots - Set of String

    • getFullCommand

      public static co.elastic.clients.elasticsearch._types.query_dsl.Query getFullCommand(co.elastic.clients.elasticsearch._types.query_dsl.Query command, co.elastic.clients.elasticsearch._types.query_dsl.Query roots)
      Merge a request and a root filter
      Parameters:
      command - QueryBuilder
      roots - QueryBuilder
      Returns:
      the complete request

    • getSorts

      public static List<co.elastic.clients.elasticsearch._types.SortOptions> getSorts(AbstractParser<?> requestParser, boolean score, DynamicParserTokens parserTokens)
      Generate sort list from order by ES query orders : {field1 : -1, field2 : 1} or [{field1 : -1, field2 : 1},{field3 : -1}]

      Note : if the query contains a match and the collection allows to use score, the socre is added to the sort

      Parameters:
      requestParser - the original parser
      score - True will add score first
      parserTokens -
      Returns:
      list of order by as sort objects

    • getCommand

      public static co.elastic.clients.elasticsearch._types.query_dsl.Query getCommand(Query query, VarNameAdapter adapter, DynamicParserTokens parserTokens) throws InvalidParseOperationException
      Parameters:
      query - Query
      parserTokens -
      Returns:
      the associated QueryBuilder
      Throws:
      InvalidParseOperationException - if query could not parse to command

    • getFacets

      public static Map<String,co.elastic.clients.elasticsearch._types.aggregations.Aggregation> getFacets(AbstractParser<?> requestParser, DynamicParserTokens parserTokens) throws InvalidParseOperationException
      Create ES facets from request parser
      Parameters:
      requestParser - parser
      Returns:
      list of facets
      Throws:
      InvalidParseOperationException - if could not create ES facets