Package com.metamatrix.query.optimizer

Interface Summary

CommandPlanner	The common interface of all planners which take a user's command object and produce a ProcessorPlan object, which is a plan for executing the query.
CommandTreeProcessor	An object that performs some processing on a tree of CommandTreeNodes during command planning.

Class Summary

CommandTreeNode	A tree node object used to hold state during command planning and optimizing.
OptimizerContext
QueryOptimizer	This Class produces a ProcessorPlan object (a plan for query execution) from a user's command and a source of metadata.