org.jboss.dna.graph.query.process
Interface Processor

All Known Implementing Classes:

QueryProcessor

public interface Processor

Interface for a query processor.

Method Summary

QueryResults

execute(QueryContext context, QueryCommand command, QueryResults.Statistics statistics, PlanNode plan) Process the supplied query plan for the given command and return the results.

Method Detail

execute

QueryResults execute(QueryContext context,
                     QueryCommand command,
                     QueryResults.Statistics statistics,
                     PlanNode plan)

Process the supplied query plan for the given command and return the results.

Parameters:

context - the context in which the command is being processed

command - the command being executed

statistics - the time metrics up until this execution

plan - the plan to be processed

Returns:

the results of the query