| /* |
| * Copyright (C) 2010, Google Inc. 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.notes; |
| |
| /** A note bucket that has been loaded into the process. */ |
| abstract class InMemoryNoteBucket extends NoteBucket { |
| /** |
| * Number of leading digits that leads to this bucket in the note path. |
| * |
| * This is counted in terms of hex digits, not raw bytes. Each bucket level |
| * is typically 2 higher than its parent, placing about 256 items in each |
| * level of the tree. |
| */ |
| final int prefixLen; |
| |
| /** |
| * Chain of non-note tree entries found at this path in the tree. |
| * |
| * During parsing of a note tree into the in-memory representation, |
| * {@link NoteParser} keeps track of all non-note tree entries and stores |
| * them here as a sorted linked list. That list can be merged back with the |
| * note data that is held by the subclass, allowing the tree to be |
| * recreated. |
| */ |
| NonNoteEntry nonNotes; |
| |
| InMemoryNoteBucket(int prefixLen) { |
| this.prefixLen = prefixLen; |
| } |
| |
| abstract InMemoryNoteBucket append(Note note); |
| } |