| /* |
| * Copyright 2000-2014 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 com.intellij.vcs.log.graph.api; |
| |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.List; |
| |
| public interface LinearGraph { |
| int NOT_LOAD_COMMIT = Integer.MAX_VALUE; |
| |
| int nodesCount(); |
| |
| @NotNull |
| List<Integer> getUpNodes(int nodeIndex); |
| |
| /** |
| * |
| * @param nodeIndex |
| * @return list adjacent nodes, which index > nodeIndex. |
| * If one of adjacent node wasn't load, it nodeIndex = NOT_LOAD_COMMIT |
| */ |
| @NotNull |
| List<Integer> getDownNodes(int nodeIndex); |
| |
| } |