jgit/org.eclipse.jgit/src/org/eclipse/jgit/notes/NonNoteEntry.java

/*
 * Copyright (C) 2010, Google Inc.
 * and other copyright owners as documented in the project's IP log.
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 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Distribution License v1.0 which
 * accompanies this distribution, is reproduced below, and is
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package org.eclipse.jgit.notes;

import org.eclipse.jgit.lib.AnyObjectId;
import org.eclipse.jgit.lib.FileMode;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.TreeFormatter;
import org.eclipse.jgit.util.Paths;

/** A tree entry found in a note branch that isn't a valid note. */
class NonNoteEntry extends ObjectId {
	/** Name of the entry in the tree, in raw format. */
	private final byte[] name;

	/** Mode of the entry as parsed from the tree. */
	private final FileMode mode;

	/** The next non-note entry in the same tree, as defined by tree order. */
	NonNoteEntry next;

	NonNoteEntry(byte[] name, FileMode mode, AnyObjectId id) {
		super(id);
		this.name = name;
		this.mode = mode;
	}

	void format(TreeFormatter fmt) {
		fmt.append(name, mode, this);
	}

	int treeEntrySize() {
		return TreeFormatter.entrySize(mode, name.length);
	}

	int pathCompare(byte[] bBuf, int bPos, int bLen, FileMode bMode) {
		return Paths.compare(
				name, 0, name.length, mode.getBits(),
				bBuf, bPos, bLen, bMode.getBits());
	}
}