Package ca.cgjennings.io

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.