/*
* Copyright 2003-2016 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.language;
import jetbrains.mps.util.annotation.ToRemove;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.model.SNode;
/**
* Containment links describe parent-child relationships.
*/
public interface SContainmentLink extends SAbstractLink {
/**
* Returns a name of this property
* Though in 3.2 the name is still used as id in some cases, it should be treated only as a user-friendly text representation.
*/
@Deprecated //use SConceptFeature.getPresentableName
//ToRemove after 3.3
String getRoleName();
/**
* The order of elements contained by such links can be changed without affecting the language semantics.
* The value is undefined for singular links.
*/
boolean isUnordered();
//left for compatibility with "interpreting" code
//use SContainmentLink in code instead
@Nullable
@Deprecated
@ToRemove(version = 3.4)
SNode getDeclarationNode();
}