Package org.eclipse.jgit.internal.storage.file

Class UnpackedObject

java.lang.Object

org.eclipse.jgit.internal.storage.file.UnpackedObject

public class UnpackedObject
extends java.lang.Object

Loose object loader. This class loads an object not stored in a pack.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	UnpackedObject.LargeObject

Field Summary

Fields

Modifier and Type	Field	Description
private static int	BUFFER_SIZE

Constructor Summary

Constructors

Constructor	Description
UnpackedObject()

Method Summary

Modifier and Type	Method	Description
(package private) static java.io.BufferedInputStream	buffer(java.io.InputStream in)
(package private) static void	checkValidEndOfStream(java.io.InputStream in, java.util.zip.Inflater inf, AnyObjectId id, byte[] buf)
(package private) static long	getSize(java.io.InputStream in, AnyObjectId id, WindowCursor wc)
(package private) static java.io.InputStream	inflate(java.io.InputStream in, long size, ObjectId id)
private static java.util.zip.InflaterInputStream	inflate(java.io.InputStream in, java.util.zip.Inflater inf)
(package private) static boolean	isStandardFormat(byte[] hdr)
(package private) static ObjectLoader	open(java.io.InputStream in, java.io.File path, AnyObjectId id, WindowCursor wc)
static ObjectLoader	parse(byte[] raw, AnyObjectId id)	Parse an object from the unpacked object format.
(package private) static int	readSome(java.io.InputStream in, byte[] hdr, int off, int cnt)

Methods inherited from class java.lang.Object

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

Field Detail

BUFFER_SIZE

private static final int BUFFER_SIZE

See Also:

Constant Field Values

Constructor Detail

UnpackedObject

public UnpackedObject()

Method Detail

parse

public static ObjectLoader parse(byte[] raw,
                                 AnyObjectId id)
                          throws java.io.IOException

Parse an object from the unpacked object format.

Parameters:

raw - complete contents of the compressed object.

id - expected ObjectId of the object, used only for error reporting in exceptions.

Returns:

loader to read the inflated contents.

Throws:

java.io.IOException - the object cannot be parsed.

open

static ObjectLoader open(java.io.InputStream in,
                         java.io.File path,
                         AnyObjectId id,
                         WindowCursor wc)
                  throws java.io.IOException

Throws:

java.io.IOException

getSize

static long getSize(java.io.InputStream in,
                    AnyObjectId id,
                    WindowCursor wc)
             throws java.io.IOException

Throws:

java.io.IOException

checkValidEndOfStream

static void checkValidEndOfStream(java.io.InputStream in,
                                  java.util.zip.Inflater inf,
                                  AnyObjectId id,
                                  byte[] buf)
                           throws java.io.IOException,
                                  CorruptObjectException

Throws:

java.io.IOException

CorruptObjectException

isStandardFormat

static boolean isStandardFormat(byte[] hdr)

inflate

static java.io.InputStream inflate(java.io.InputStream in,
                                   long size,
                                   ObjectId id)

inflate

private static java.util.zip.InflaterInputStream inflate(java.io.InputStream in,
                                                         java.util.zip.Inflater inf)

buffer

static java.io.BufferedInputStream buffer(java.io.InputStream in)

readSome

static int readSome(java.io.InputStream in,
                    byte[] hdr,
                    int off,
                    int cnt)
             throws java.io.IOException

Throws:

java.io.IOException