Class ThreadSafeRandomAccessSource

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()
      Closes this source.
      int get​(long position)
      Gets a byte at the specified position
      int get​(long position, byte[] bytes, int off, int len)
      Read an array of bytes of specified length from the specified position of source to the buffer applying the offset.
      long length()
      Gets the length of the source
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • lockObj

        private final java.lang.Object lockObj
    • Constructor Detail

      • ThreadSafeRandomAccessSource

        public ThreadSafeRandomAccessSource​(IRandomAccessSource source)
    • Method Detail

      • get

        public int get​(long position)
                throws java.io.IOException
        Description copied from interface: IRandomAccessSource
        Gets a byte at the specified position
        Specified by:
        get in interface IRandomAccessSource
        Parameters:
        position - byte position
        Returns:
        the byte, or -1 if EOF is reached
        Throws:
        java.io.IOException - in case of any reading error.
      • get

        public int get​(long position,
                       byte[] bytes,
                       int off,
                       int len)
                throws java.io.IOException
        Description copied from interface: IRandomAccessSource
        Read an array of bytes of specified length from the specified position of source to the buffer applying the offset. If the number of bytes requested cannot be read, all the possible bytes will be read to the buffer, and the number of actually read bytes will be returned.
        Specified by:
        get in interface IRandomAccessSource
        Parameters:
        position - the position in the RandomAccessSource to read from
        bytes - output buffer
        off - offset into the output buffer where results will be placed
        len - the number of bytes to read
        Returns:
        the number of bytes actually read, or -1 if the file is at EOF
        Throws:
        java.io.IOException - in case of any I/O error.
      • close

        public void close()
                   throws java.io.IOException
        Description copied from interface: IRandomAccessSource
        Closes this source. The underlying data structure or source (if any) will also be closed
        Specified by:
        close in interface IRandomAccessSource
        Throws:
        java.io.IOException - in case of any reading error.