Package org.intermine.sql.precompute

Class EncloseSubqueryBestQuery

  • public class EncloseSubqueryBestQuery
extends BestQuery
    This object is a BestQuery tracker that encloses all added queries into a surrounding query as a subquery, and passes them onto another BestQuery tracker.
    Author:
    Matthew Wakeling

    • Constructor Summary

      Constructors 
      Constructor Description
      EncloseSubqueryBestQuery​(BestQuery bestQuery, java.lang.String beginning, java.lang.String end)
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(java.lang.String q)
      Allows a Query to be added to this tracker.
      void add​(Query q)
      Allows a Query to be added to this tracker.
      Query getBestQuery()
      Gets the best Query found so far
      java.lang.String getBestQueryString()
      Gets the best query String found so far

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • EncloseSubqueryBestQuery

        public EncloseSubqueryBestQuery​(BestQuery bestQuery,
                                java.lang.String beginning,
                                java.lang.String end)
        Constructor.
        Parameters:
        bestQuery - another BestQuery object to delegate to
        beginning - the String to add to the beginning of all queries
        end - the String to add to the end of all queries

    • Method Detail

      • add

        public void add​(Query q)
         throws BestQueryException,
                java.sql.SQLException
        Allows a Query to be added to this tracker.
        Specified by:
        add in class BestQuery
        Parameters:
        q - a Query to be added to the tracker
        Throws:
        BestQueryException - when adding should stop
        java.sql.SQLException - if error occurs in the underlying database

      • add

        public void add​(java.lang.String q)
         throws BestQueryException,
                java.sql.SQLException
        Allows a Query to be added to this tracker.
        Specified by:
        add in class BestQuery
        Parameters:
        q - a query String to be added to the tracker
        Throws:
        BestQueryException - when adding should stop
        java.sql.SQLException - if error occurs in the underlying database

      • getBestQuery

        public Query getBestQuery()
                   throws java.sql.SQLException
        Gets the best Query found so far
        Specified by:
        getBestQuery in class BestQuery
        Returns:
        the best Query, or null if no Queries added to this object
        Throws:
        java.sql.SQLException - if error occurs in the underlying database

      • getBestQueryString

        public java.lang.String getBestQueryString()
                                    throws java.sql.SQLException
        Gets the best query String found so far
        Specified by:
        getBestQueryString in class BestQuery
        Returns:
        the best Query, or null if no Queries added to this object
        Throws:
        java.sql.SQLException - if error occurs in the underlying database