Package com.mckoi.store

Class StreamFile

  • public class StreamFile
extends java.lang.Object
    A RandomAccessFile that acts as an OutputStream, and can also be read as an InputStream.
    Author:
    Tobias Downer

    • Constructor Summary

      Constructors 
      Constructor Description
      StreamFile​(java.io.File file, java.lang.String mode)
      Constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()
      Closes the file.
      void delete()
      Deletes the file.
      java.io.InputStream getInputStream()
      Returns an InputStream to the file that allows us to read from the start to the end of the file.
      java.io.OutputStream getOutputStream()
      Opens an OutputStream to the file.
      long length()
      Returns the current length of the data.
      void readFully​(long position, byte[] buf, int off, int len)
      Fully reads a block from a section of the file into the given byte[] array at the given position.
      void synch()
      Synchs the file.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • StreamFile

        public StreamFile​(java.io.File file,
                  java.lang.String mode)
           throws java.io.IOException
        Constructor.
        Throws:
        java.io.IOException

    • Method Detail

      • close

        public void close()
           throws java.io.IOException
        Closes the file.
        Throws:
        java.io.IOException

      • synch

        public void synch()
           throws java.io.IOException
        Synchs the file.
        Throws:
        java.io.IOException

      • delete

        public void delete()
            throws java.io.IOException
        Deletes the file.
        Throws:
        java.io.IOException

      • readFully

        public void readFully​(long position,
                      byte[] buf,
                      int off,
                      int len)
               throws java.io.IOException
        Fully reads a block from a section of the file into the given byte[] array at the given position.
        Throws:
        java.io.IOException

      • length

        public long length()
        Returns the current length of the data.

      • getOutputStream

        public java.io.OutputStream getOutputStream()
                                     throws java.io.IOException
        Opens an OutputStream to the file. Only one output stream may be open on the file at once.
        Throws:
        java.io.IOException

      • getInputStream

        public java.io.InputStream getInputStream()
                                   throws java.io.IOException
        Returns an InputStream to the file that allows us to read from the start to the end of the file.
        Throws:
        java.io.IOException