net.lingala.zip4j.io.inputstream

Class NumberedSplitRandomAccessFile

java.lang.Object

java.io.RandomAccessFile

net.lingala.zip4j.io.inputstream.NumberedSplitRandomAccessFile

All Implemented Interfaces:

Closeable, DataInput, DataOutput, AutoCloseable

public class NumberedSplitRandomAccessFile
extends RandomAccessFile

A RandomAccessFile which reads files split with 7-zip format (.z001, .z002, etc) as a single file making it easier for calling methods to deal with opening appropriate split file to read

Constructor Summary

Constructors

Constructor and Description
NumberedSplitRandomAccessFile(File file, String mode)
NumberedSplitRandomAccessFile(File file, String mode, File[] allSortedSplitFiles)
NumberedSplitRandomAccessFile(String name, String mode)

Method Summary

Modifier and Type	Method and Description
long	getFilePointer()
long	length()
void	openLastSplitFileForReading()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	seek(long pos)
void	seekInCurrentPart(long pos)
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.RandomAccessFile

close, getChannel, getFD, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, setLength, skipBytes, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberedSplitRandomAccessFile

public NumberedSplitRandomAccessFile(String name,
                                     String mode)
                              throws IOException

Throws:

IOException

NumberedSplitRandomAccessFile

public NumberedSplitRandomAccessFile(File file,
                                     String mode)
                              throws IOException

Throws:

IOException

NumberedSplitRandomAccessFile

public NumberedSplitRandomAccessFile(File file,
                                     String mode,
                                     File[] allSortedSplitFiles)
                              throws IOException

Throws:

IOException

Method Detail

read

public int read()
         throws IOException

Overrides:

read in class RandomAccessFile

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class RandomAccessFile

Throws:

IOException

read

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

Overrides:

read in class RandomAccessFile

Throws:

IOException

write

public void write(int b)
           throws IOException

Specified by:

write in interface DataOutput

Overrides:

write in class RandomAccessFile

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Specified by:

write in interface DataOutput

Overrides:

write in class RandomAccessFile

Throws:

IOException

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

Specified by:

write in interface DataOutput

Overrides:

write in class RandomAccessFile

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Overrides:

seek in class RandomAccessFile

Throws:

IOException

getFilePointer

public long getFilePointer()
                    throws IOException

Overrides:

getFilePointer in class RandomAccessFile

Throws:

IOException

length

public long length()
            throws IOException

Overrides:

length in class RandomAccessFile

Throws:

IOException

seekInCurrentPart

public void seekInCurrentPart(long pos)
                       throws IOException

Throws:

IOException

openLastSplitFileForReading

public void openLastSplitFileForReading()
                                 throws IOException

Throws:

IOException