org.eclipse.jgit.internal.storage.file

Class PackIndexWriterV1

java.lang.Object

org.eclipse.jgit.internal.storage.file.PackIndexWriter

org.eclipse.jgit.internal.storage.file.PackIndexWriterV1

class PackIndexWriterV1
extends PackIndexWriter

Creates the version 1 (old style) pack table of contents files.

See Also:

PackIndexWriter, PackIndexV1

Field Summary

Fields inherited from class org.eclipse.jgit.internal.storage.file.PackIndexWriter

entries, out, packChecksum, tmp, TOC

Constructor Summary

Constructors

Constructor and Description
PackIndexWriterV1(java.io.OutputStream dst)

Method Summary

Modifier and Type	Method and Description
(package private) static boolean	canStore(PackedObjectInfo oe)
protected void	writeImpl() Writes the index file to PackIndexWriter.out.

Methods inherited from class org.eclipse.jgit.internal.storage.file.PackIndexWriter

createOldestPossible, createVersion, oldestPossibleFormat, write, writeChecksumFooter, writeFanOutTable, writeTOC

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PackIndexWriterV1

PackIndexWriterV1(java.io.OutputStream dst)

Method Detail

canStore

static boolean canStore(PackedObjectInfo oe)

writeImpl

protected void writeImpl()
                  throws java.io.IOException

Writes the index file to PackIndexWriter.out.

Implementations should go something like:

 writeFanOutTable();
 for (final PackedObjectInfo po : entries)
        writeOneEntry(po);
 writeChecksumFooter();
 

Where the logic for writeOneEntry is specific to the index format in use. Additional headers/footers may be used if necessary and the PackIndexWriter.entries collection may be iterated over more than once if necessary. Implementors therefore have complete control over the data.

Specified by:

writeImpl in class PackIndexWriter

Throws:

java.io.IOException - an error occurred while writing to the output stream, or this index format cannot store the object data supplied.