Class CountingInputStream

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

    public class CountingInputStream
    extends java.io.FilterInputStream
    A transparent input stream filter that counts bytes that pass through it.
    • Field Summary

      • Fields inherited from class java.io.FilterInputStream

        in
    • Constructor Summary

      Constructors 
      Constructor Description
      CountingInputStream​(java.io.InputStream in)
      Create a new counting filter that will count the bytes read through it from in.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      long getBytesRead()
      Returns the number of bytes read from this stream.
      int read()
      int read​(byte[] b, int off, int len)
      java.lang.String toString()
      • Methods inherited from class java.io.FilterInputStream

        available, close, mark, markSupported, read, reset, skip
      • Methods inherited from class java.io.InputStream

        nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • CountingInputStream

        public CountingInputStream​(java.io.InputStream in)
        Create a new counting filter that will count the bytes read through it from in.
        Parameters:
        in - the stream to count bytes from
    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • read

        public int read()
                 throws java.io.IOException
        Overrides:
        read in class java.io.FilterInputStream
        Throws:
        java.io.IOException
      • read

        public int read​(byte[] b,
                        int off,
                        int len)
                 throws java.io.IOException
        Overrides:
        read in class java.io.FilterInputStream
        Throws:
        java.io.IOException
      • getBytesRead

        public long getBytesRead()
        Returns the number of bytes read from this stream.
        Returns:
        long the number of bytes read through this stream.