public SubselectFetch(String alias,
    Loadable loadable,
    QueryParameters queryParameters,
    Set resultingEntityKeys,
    Map namedParameterLocMap) 
{
		this.resultingEntityKeys = resultingEntityKeys;
		this.queryParameters = queryParameters;
		this.namedParameterLocMap = namedParameterLocMap;
		this.loadable = loadable;
		this.alias = alias;
		//TODO: ugly here:
		final String queryString = queryParameters.getFilteredSQL();
		int fromIndex = queryString.indexOf(" from ");
		int orderByIndex = queryString.lastIndexOf("order by");
		this.queryString = orderByIndex >0 ? 
				queryString.substring(fromIndex, orderByIndex) : 
				queryString.substring(fromIndex);
}

 public Map getNamedParameterLocMap() 
{
		return namedParameterLocMap;
}

 public QueryParameters getQueryParameters() 
{
		return queryParameters;
}

 public Set getResult() 
{
		return resultingEntityKeys;
}

Get the Set of EntityKeys

 public String toString() 
{
		return "SubselectFetch(" + queryString + ')";
}

 public String toSubselectString(String ukname) 
{
		
		String[] joinColumns = ukname==null ?
			StringHelper.qualify( alias, loadable.getIdentifierColumnNames() ) :
			( (PropertyMapping) loadable ).toColumns(alias, ukname);
		return new StringBuffer()
			.append("select ")
			.append( StringHelper.join(", ", joinColumns) )
			.append(queryString)
			.toString();
}