org.modeshape.graph.query
Interface Queryable

All Known Implementing Classes:

QueryEngine

public interface Queryable

An interface defining the ability to submit a query and obtain results.

Method Summary

QueryResults

execute(QueryContext context, QueryCommand query) Execute the supplied query by planning, optimizing, and then processing it.

Method Detail

execute

QueryResults execute(QueryContext context,
                     QueryCommand query)

Execute the supplied query by planning, optimizing, and then processing it.

Parameters:

context - the context in which the query should be executed

query - the query that is to be executed

Returns:

the query results; never null

Throws:

IllegalArgumentException - if the context or query references are null