2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yangtools.yang.model.repo.api;
10 import com.google.common.annotations.Beta;
11 import com.google.common.util.concurrent.CheckedFuture;
12 import java.util.Collection;
13 import java.util.function.Predicate;
14 import javax.annotation.Nonnull;
15 import org.opendaylight.yangtools.yang.common.QName;
16 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
19 * An asynchronous factory for building {@link SchemaContext} instances
20 * based on a specification of what {@link SourceIdentifier}s are required
21 * and dynamic recursive resolution.
24 public interface SchemaContextFactory {
26 * Create a new schema context containing specified sources, pulling in
27 * any dependencies they may have.
29 * @param requiredSources a collection of sources which are required to
31 * @return A checked future, which will produce a schema context, or
32 * fail with an explanation why the creation of the schema context
35 default CheckedFuture<SchemaContext, SchemaResolutionException> createSchemaContext(
36 @Nonnull Collection<SourceIdentifier> requiredSources) {
37 return createSchemaContext(requiredSources, t -> true);
41 * Create a new schema context containing specified sources, pulling in
42 * any dependencies they may have.
44 * @param requiredSources a collection of sources which are required to
46 * @param isFeatureSupported a predicate based on which all if-feature statements in the parsed yang
48 * @return A checked future, which will produce a schema context, or
49 * fail with an explanation why the creation of the schema context
52 CheckedFuture<SchemaContext, SchemaResolutionException> createSchemaContext(
53 @Nonnull Collection<SourceIdentifier> requiredSources, Predicate<QName> isFeatureSupported);