Package org.terrier.utility.io

Interface RandomDataInput

  • All Superinterfaces:
    java.lang.AutoCloseable, java.io.Closeable, java.io.DataInput
    All Known Subinterfaces:
    RandomDataOutput
    All Known Implementing Classes:
    LocalFileSystem.LocalRandomAccessFile, RandomDataInputMemory
    public interface RandomDataInput
extends java.io.DataInput, java.io.Closeable
    This interface represents an interface on a RandomAccessFile.
    Since:
    2.2
    Author:
    Craig Macdonald

    • Method Summary

      All Methods Instance Methods Abstract Methods Default Methods 
      Modifier and Type Method Description
      long getFilePointer()
      Return the current position in the file
      long length()
      Returns the length of the file
      default void readFullyDirect​(byte[] dst, long offset, int length)  
      void seek​(long pos)
      Seek to specified position in the file

      • Methods inherited from interface java.io.Closeable

        close

      • Methods inherited from interface java.io.DataInput

        readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

    • Method Detail

      • getFilePointer

        long getFilePointer()
             throws java.io.IOException
        Return the current position in the file
        Throws:
        java.io.IOException

      • seek

        void seek​(long pos)
   throws java.io.IOException
        Seek to specified position in the file
        Throws:
        java.io.IOException

      • length

        long length()
     throws java.io.IOException
        Returns the length of the file
        Throws:
        java.io.IOException

      • readFullyDirect

        default void readFullyDirect​(byte[] dst,
                             long offset,
                             int length)
                      throws java.io.IOException
        Throws:
        java.io.IOException