| /* |
| * Copyright (C) 2009, Google Inc. |
| * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.eclipse.jgit.revwalk; |
| |
| import java.io.IOException; |
| |
| import org.eclipse.jgit.errors.IncorrectObjectTypeException; |
| import org.eclipse.jgit.errors.MissingObjectException; |
| |
| /** |
| * Filters out commits marked {@link RevWalk#UNINTERESTING}. |
| * <p> |
| * This generator is only in front of another generator that has fully buffered |
| * commits, such that we are called only after the {@link PendingGenerator} has |
| * exhausted its input queue and given up. It skips over any uninteresting |
| * commits that may have leaked out of the PendingGenerator due to clock skew |
| * being detected in the commit objects. |
| */ |
| final class FixUninterestingGenerator extends Generator { |
| private final Generator pending; |
| |
| FixUninterestingGenerator(Generator g) { |
| super(g.firstParent); |
| pending = g; |
| } |
| |
| @Override |
| int outputType() { |
| return pending.outputType(); |
| } |
| |
| @Override |
| RevCommit next() throws MissingObjectException, |
| IncorrectObjectTypeException, IOException { |
| for (;;) { |
| final RevCommit c = pending.next(); |
| if (c == null) |
| return null; |
| if ((c.flags & RevWalk.UNINTERESTING) == 0) |
| return c; |
| } |
| } |
| } |