TarFile.BoundedTarEntryInputStream

java.lang.Object

java.io.InputStream

org.apache.commons.compress.utils.BoundedArchiveInputStream

org.apache.commons.compress.archivers.tar.TarFile.BoundedTarEntryInputStream

All Implemented Interfaces:: Closeable, AutoCloseable

Enclosing class:: TarFile

private final class TarFile.BoundedTarEntryInputStream extends BoundedArchiveInputStream

Field Summary

Fields

Modifier and Type

Field

Description

private final SeekableByteChannel

channel

private int

currentSparseInputStreamIndex

private final TarArchiveEntry

entry

private long

entryOffset
Constructor Summary

Constructors

Constructor

Description

BoundedTarEntryInputStream(TarArchiveEntry entry, SeekableByteChannel channel)
Method Summary

Modifier and Type

Method

Description

protected int

read(long pos, ByteBuffer buf)

Read content of the stream into a ByteBuffer.

private int

readArchive(long pos, ByteBuffer buf)

private int

readSparse(long pos, ByteBuffer buf, int numToRead)

Methods inherited from class org.apache.commons.compress.utils.BoundedArchiveInputStream
read, read

Methods inherited from class java.io.InputStream
available, close, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- channel
  
  private final SeekableByteChannel channel
- entry
  
  private final TarArchiveEntry entry
- entryOffset
  
  private long entryOffset
- currentSparseInputStreamIndex
  
  private int currentSparseInputStreamIndex
Constructor Details
- BoundedTarEntryInputStream
  
  BoundedTarEntryInputStream(TarArchiveEntry entry, SeekableByteChannel channel) throws IOException
  
  Throws:
  
  IOException
Method Details
- read
  
  protected int read(long pos, ByteBuffer buf) throws IOException
  
  Description copied from class: BoundedArchiveInputStream
  
  Read content of the stream into a ByteBuffer.
  
  Specified by:
  
  read in class BoundedArchiveInputStream
  
  Parameters:
  
  pos - position to start the read.
  
  buf - buffer to add the read content.
  
  Returns:
  
  number of read bytes.
  
  Throws:
  
  IOException - if I/O fails.
- readSparse
  
  private int readSparse(long pos, ByteBuffer buf, int numToRead) throws IOException
  
  Throws:
  
  IOException
- readArchive
  
  private int readArchive(long pos, ByteBuffer buf) throws IOException
  
  Throws:
  
  IOException