/* * Copyright 2003-2012 JetBrains s.r.o. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.jetbrains.mps.openapi.persistence; import org.jetbrains.annotations.NotNull; /** * Factories which create model roots. * They are registered through {@link PersistenceFacade}. * E.g. in the case of model roots associated with files there might be * different factories associated with one or more file types. * * @see ModelRoot */ public interface ModelRootFactory { /** * Creates a model root, typical factory pattern. * Newly created model root is supposed to initialized with * {@link ModelRoot#load(Memento)} * * @return a new model root */ @NotNull ModelRoot create(); }