Class AppendStream

  • All Implemented Interfaces:
    java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

    class AppendStream
    extends java.io.OutputStream
    A stream for writing to the temp file, and when done can return a stream for reading the data just written. NOTE: We assume that only one thread is writing to the file at a time.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private long end  
      private java.io.RandomAccessFile raf  
      private long start  
      private WritableSharedFile tf  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      java.io.InputStream getInputStream()  
      void write​(byte[] b)  
      void write​(byte[] b, int off, int len)  
      void write​(int b)  
      • Methods inherited from class java.io.OutputStream

        flush, nullOutputStream
      • Methods inherited from class java.lang.Object

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

      • raf

        private java.io.RandomAccessFile raf
      • start

        private final long start
      • end

        private long end
    • Constructor Detail

      • AppendStream

        public AppendStream​(WritableSharedFile tf)
                     throws java.io.IOException
        Throws:
        java.io.IOException
    • Method Detail

      • write

        public void write​(int b)
                   throws java.io.IOException
        Specified by:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException
      • write

        public void write​(byte[] b)
                   throws java.io.IOException
        Overrides:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException
      • write

        public void write​(byte[] b,
                          int off,
                          int len)
                   throws java.io.IOException
        Overrides:
        write in class java.io.OutputStream
        Throws:
        java.io.IOException
      • close

        public void close()
                   throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Overrides:
        close in class java.io.OutputStream
        Throws:
        java.io.IOException
      • getInputStream

        public java.io.InputStream getInputStream()
                                           throws java.io.IOException
        Throws:
        java.io.IOException