org.intermine.sql.precompute
Class EncloseSubqueryBestQuery

java.lang.Object
  org.intermine.sql.precompute.BestQuery
      org.intermine.sql.precompute.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.

Constructor Summary

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

Method Summary

void	add(Query q) Allows a Query to be added to this tracker.
void	add(java.lang.String 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