org.xcmis.search.query.plan
Interface QueryExecutionPlaner

All Known Implementing Classes:

SimplePlaner

public interface QueryExecutionPlaner

Interface for a query execution planner.

Method Summary

QueryExecutionPlan

createPlan(QueryExecutionContext context, org.xcmis.search.model.Query query) Create a canonical query plan for the given command.

Method Detail

createPlan

QueryExecutionPlan createPlan(QueryExecutionContext context,
                              org.xcmis.search.model.Query query)

Create a canonical query plan for the given command.

Parameters:

context - the context in which the query is being planned

query - the query command to be planned

Returns:

the root node of the plan tree representing the canonical plan