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This code is derived from jgit (http://eclipse.org/jgit).
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Copyright owners are documented in jgit's IP log.
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This program and the accompanying materials are made available
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under the terms of the Eclipse Distribution License v1.0 which
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accompanies this distribution, is reproduced below, and is
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available at http://www.eclipse.org/org/documents/edl-v10.php
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Redistribution and use in source and binary forms, with or
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without modification, are permitted provided that the following
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials provided
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with the distribution.
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- Neither the name of the Eclipse Foundation, Inc. nor the
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names of its contributors may be used to endorse or promote
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products derived from this software without specific prior
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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namespace NGit.Transport
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/// <summary>Description of an object stored in a pack file, including offset.</summary>
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/// Description of an object stored in a pack file, including offset.
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/// When objects are stored in packs Git needs the ObjectId and the offset
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/// (starting position of the object data) to perform random-access reads of
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/// objects from the pack. This extension of ObjectId includes the offset.
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public class PackedObjectInfo : ObjectIdOwnerMap.Entry
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internal PackedObjectInfo(long headerOffset, int packedCRC, AnyObjectId id) : base
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offset = headerOffset;
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/// <summary>Create a new structure to remember information about an object.</summary>
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/// <remarks>Create a new structure to remember information about an object.</remarks>
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/// <param name="id">the identity of the object the new instance tracks.</param>
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protected internal PackedObjectInfo(AnyObjectId id) : base(id)
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/// offset in pack when object has been already written, or 0 if it
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/// has not been written yet
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public virtual long GetOffset()
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/// <summary>Set the offset in pack when object has been written to.</summary>
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/// <remarks>Set the offset in pack when object has been written to.</remarks>
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/// <param name="offset">offset where written object starts</param>
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public virtual void SetOffset(long offset)
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/// <returns>the 32 bit CRC checksum for the packed data.</returns>
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public virtual int GetCRC()
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/// <summary>Record the 32 bit CRC checksum for the packed data.</summary>
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/// <remarks>Record the 32 bit CRC checksum for the packed data.</remarks>
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/// <param name="crc">
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/// checksum of all packed data (including object type code,
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/// inflated length and delta base reference) as computed by
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/// <see cref="Sharpen.CRC32">Sharpen.CRC32</see>
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public virtual void SetCRC(int crc)