Class CountInputStream

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

    public class CountInputStream
    extends java.io.FilterInputStream
    Filter input stream that counts the number of bytes read.
    Since:
    9 May 2014
    Author:
    Mark Taylor
    • Field Summary

      • Fields inherited from class java.io.FilterInputStream

        in
    • Constructor Summary

      Constructors 
      Constructor Description
      CountInputStream​(java.io.InputStream in)
      Constructor.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      long getReadCount()
      Returns the number of bytes successfully read so far from this stream.
      long getSkipCount()
      Returns the number of bytes skipped from this stream.
      int read()  
      int read​(byte[] b)  
      int read​(byte[] b, int off, int len)  
      long skip​(long n)  
      • Methods inherited from class java.io.FilterInputStream

        available, close, mark, markSupported, reset
      • 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, toString, wait, wait, wait
    • Constructor Detail

      • CountInputStream

        public CountInputStream​(java.io.InputStream in)
        Constructor.
        Parameters:
        in - base input stream
    • Method Detail

      • 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)
                 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
      • skip

        public long skip​(long n)
                  throws java.io.IOException
        Overrides:
        skip in class java.io.FilterInputStream
        Throws:
        java.io.IOException
      • getReadCount

        public long getReadCount()
        Returns the number of bytes successfully read so far from this stream.
        Returns:
        number of bytes read
      • getSkipCount

        public long getSkipCount()
        Returns the number of bytes skipped from this stream.
        Returns:
        number of bytes skipped