Class CountingOutputStream

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

    public class CountingOutputStream
    extends java.io.OutputStream
    Counts the number of bytes written.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private long cnt  
      private java.io.OutputStream out  
    • Constructor Summary

      Constructors 
      Constructor Description
      CountingOutputStream​(java.io.OutputStream out)
      Initialize a new counting stream.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()
      void flush()
      long getCount()
      Get current number of bytes written.
      void write​(byte[] buf, int off, int len)
      void write​(int val)
      • Methods inherited from class java.io.OutputStream

        write
      • Methods inherited from class java.lang.Object

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

      • out

        private final java.io.OutputStream out
      • cnt

        private long cnt
    • Constructor Detail

      • CountingOutputStream

        public CountingOutputStream​(java.io.OutputStream out)
        Initialize a new counting stream.
        Parameters:
        out - stream to output all writes to.
    • Method Detail

      • getCount

        public long getCount()
        Get current number of bytes written.
        Returns:
        current number of bytes written.
      • write

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

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

        public void flush()
                   throws java.io.IOException
        Specified by:
        flush in interface java.io.Flushable
        Overrides:
        flush 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