Package net.lingala.zip4j.io.inputstream

Class ZipStandardSplitFileInputStream

java.lang.Object

java.io.InputStream

net.lingala.zip4j.io.inputstream.SplitFileInputStream

net.lingala.zip4j.io.inputstream.ZipStandardSplitFileInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class ZipStandardSplitFileInputStream
extends SplitFileInputStream

A split input stream for zip file split as per zip specification. They end with .z01, .z02... .zip

Field Summary

Fields

Modifier and Type	Field	Description
private int	currentSplitFileCounter
private boolean	isSplitZipArchive
private int	lastSplitZipFileNumber
protected java.io.RandomAccessFile	randomAccessFile
private byte[]	singleByteArray
protected java.io.File	zipFile

Constructor Summary

Constructors

Constructor	Description
ZipStandardSplitFileInputStream(java.io.File zipFile, boolean isSplitZipArchive, int lastSplitZipFileNumber)

Method Summary

Modifier and Type	Method	Description
void	close()
protected java.io.File	getNextSplitFile(int zipFileIndex)
protected void	openRandomAccessFileForIndex(int zipFileIndex)
void	prepareExtractionForFileHeader(FileHeader fileHeader)
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.InputStream

available, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

randomAccessFile

protected java.io.RandomAccessFile randomAccessFile

zipFile

protected java.io.File zipFile

lastSplitZipFileNumber

private int lastSplitZipFileNumber

isSplitZipArchive

private boolean isSplitZipArchive

currentSplitFileCounter

private int currentSplitFileCounter

singleByteArray

private byte[] singleByteArray

Constructor Detail

ZipStandardSplitFileInputStream

public ZipStandardSplitFileInputStream(java.io.File zipFile,
                                       boolean isSplitZipArchive,
                                       int lastSplitZipFileNumber)
                                throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

prepareExtractionForFileHeader

public void prepareExtractionForFileHeader(FileHeader fileHeader)
                                    throws java.io.IOException

Specified by:

prepareExtractionForFileHeader in class SplitFileInputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException

openRandomAccessFileForIndex

protected void openRandomAccessFileForIndex(int zipFileIndex)
                                     throws java.io.IOException

Throws:

java.io.IOException

getNextSplitFile

protected java.io.File getNextSplitFile(int zipFileIndex)
                                 throws java.io.IOException

Throws:

java.io.IOException