org.eclipse.emf.ecore.util

Interface QueryDelegate.Factory

Enclosing interface:

QueryDelegate

public static interface QueryDelegate.Factory

A factory for creating query delegates.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	QueryDelegate.Factory.Descriptor A Factory wrapper that is used by the QueryDelegate.Factory.Registry.
static interface	QueryDelegate.Factory.Registry A registry of query delegate factories.

Method Summary

Modifier and Type	Method and Description
QueryDelegate	createQueryDelegate(EClassifier context, java.util.Map<java.lang.String,EClassifier> parameters, java.lang.String expression) Creates a query delegate for the specified expression.

Method Detail

createQueryDelegate

QueryDelegate createQueryDelegate(EClassifier context,
                                  java.util.Map<java.lang.String,EClassifier> parameters,
                                  java.lang.String expression)

Creates a query delegate for the specified expression.

Parameters:

context - the type of object against which the query will be executed

parameters - a map of parameter names to types

expression - the query text

Returns:

a query delegate