Package org.eclipse.jgit.internal.storage.dfs

Class DfsBlock

  • final class DfsBlock
extends java.lang.Object
    A cached slice of a BlockBasedFile.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private byte[] block  
      (package private) long end  
      (package private) long start  
      (package private) DfsStreamKey stream  

    • Constructor Summary

      Constructors 
      Constructor Description
      DfsBlock​(DfsStreamKey p, long pos, byte[] buf)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      (package private) void check​(java.util.zip.Inflater inf, byte[] tmp, long pos, int cnt)  
      (package private) boolean contains​(DfsStreamKey want, long pos)  
      (package private) int copy​(int p, byte[] b, int o, int n)  
      (package private) int copy​(long pos, byte[] dstbuf, int dstoff, int cnt)  
      (package private) void crc32​(java.util.zip.CRC32 out, long pos, int cnt)  
      (package private) int setInput​(long pos, java.util.zip.Inflater inf)  
      (package private) int size()  
      (package private) void write​(PackOutputStream out, long pos, int cnt)  
      (package private) java.nio.ByteBuffer zeroCopyByteBuffer​(int n)  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • start

        final long start

      • end

        final long end

      • block

        private final byte[] block

    • Constructor Detail

      • DfsBlock

        DfsBlock​(DfsStreamKey p,
         long pos,
         byte[] buf)

    • Method Detail

      • size

        int size()

      • zeroCopyByteBuffer

        java.nio.ByteBuffer zeroCopyByteBuffer​(int n)

      • contains

        boolean contains​(DfsStreamKey want,
                 long pos)

      • copy

        int copy​(long pos,
         byte[] dstbuf,
         int dstoff,
         int cnt)

      • copy

        int copy​(int p,
         byte[] b,
         int o,
         int n)

      • setInput

        int setInput​(long pos,
             java.util.zip.Inflater inf)
      throws java.util.zip.DataFormatException
        Throws:
        java.util.zip.DataFormatException

      • crc32

        void crc32​(java.util.zip.CRC32 out,
           long pos,
           int cnt)

      • write

        void write​(PackOutputStream out,
           long pos,
           int cnt)
    throws java.io.IOException
        Throws:
        java.io.IOException

      • check

        void check​(java.util.zip.Inflater inf,
           byte[] tmp,
           long pos,
           int cnt)
    throws java.util.zip.DataFormatException
        Throws:
        java.util.zip.DataFormatException