Package org.apache.commons.compress.archivers.tar

Class TarFile.BoundedTarEntryInputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable
    Enclosing class:
    TarFile
    private final class TarFile.BoundedTarEntryInputStream
extends BoundedArchiveInputStream

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected int read​(long pos, java.nio.ByteBuffer buf)
      Read content of the stream into a ByteBuffer.
      private int readArchive​(long pos, java.nio.ByteBuffer buf)  
      private int readSparse​(long pos, java.nio.ByteBuffer buf, int numToRead)  

      • Methods inherited from class java.io.InputStream

        available, close, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • channel

        private final java.nio.channels.SeekableByteChannel channel

      • entryOffset

        private long entryOffset

      • currentSparseInputStreamIndex

        private int currentSparseInputStreamIndex

    • Constructor Detail

      • BoundedTarEntryInputStream

        BoundedTarEntryInputStream​(TarArchiveEntry entry,
                           java.nio.channels.SeekableByteChannel channel)
                    throws java.io.IOException
        Throws:
        java.io.IOException

    • Method Detail

      • read

        protected int read​(long pos,
                   java.nio.ByteBuffer buf)
            throws java.io.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:
        java.io.IOException - if I/O fails.

      • readSparse

        private int readSparse​(long pos,
                       java.nio.ByteBuffer buf,
                       int numToRead)
                throws java.io.IOException
        Throws:
        java.io.IOException

      • readArchive

        private int readArchive​(long pos,
                        java.nio.ByteBuffer buf)
                 throws java.io.IOException
        Throws:
        java.io.IOException