Package tools.refinery.interpreter.api.scope

Class QueryScope

java.lang.Object

tools.refinery.interpreter.internal.apiimpl.EngineContextFactory

tools.refinery.interpreter.api.scope.QueryScope

public abstract class QueryScope
extends EngineContextFactory

Defines a scope for a Refinery Interpreter engine, which determines the set of model elements that query evaluation operates on.

Constructor Summary

Constructors

Constructor	Description
QueryScope()

Method Summary

Modifier and Type	Method	Description
boolean	isCompatibleWithQueryScope(Class<? extends QueryScope> queryScopeClass)	Determines whether a query engine initialized on this scope can evaluate queries formulated against the given scope type.

Methods inherited from class tools.refinery.interpreter.internal.apiimpl.EngineContextFactory

createEngineContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

QueryScope

public QueryScope()

Method Details

isCompatibleWithQueryScope

public boolean isCompatibleWithQueryScope(Class<? extends QueryScope> queryScopeClass)

Determines whether a query engine initialized on this scope can evaluate queries formulated against the given scope type.

Every query scope class is compatible with a query engine initialized on a scope of the same class or a subclass.

Parameters:

queryScopeClass - the scope class returned by invoking IQuerySpecification.getPreferredScopeClass() on a query specification

Returns:

true if an InterpreterEngine initialized on this scope can consume an IQuerySpecification