Inflater getTotalIn() function in Java with examples


The getTotalIn() function of the Inflater class returns the total number of compressed bytes input provided till now.

Function Signature: 

public int getTotalIn()

Syntax: 



i.getTotalIn();

Parameter: The function requires no parameter

Return Type: The function returns int value which is the total number of compressed bytes input .

Exception: The function does not throw any exception

Example 1: use of getTotalIn() function

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java program to describe the use
// of getTotalIn() function
  
import java.util.zip.*;
import java.io.UnsupportedEncodingException;
  
class GFG {
    public static void main(String args[])
        throws UnsupportedEncodingException,
               DataFormatException
    {
  
        // compress the data
  
        // deflater
        Deflater d = new Deflater();
  
        // get the text
        String pattern = "GeeksforGeeks", text = "";
  
        // generate the text
        for (int i = 0; i < 4; i++)
            text += pattern;
  
        // set the input for deflator
        d.setInput(text.getBytes("UTF-8"));
  
        // finish
        d.finish();
  
        // output bytes
        byte output[] = new byte[1024];
  
        // compress the data
        int size = d.deflate(output);
  
        // end
        d.end();
  
        // end of compression
  
        // use Inflater to get back the original data
  
        // Inflater
        Inflater i = new Inflater();
  
        // set the input for inflator
        i.setInput(output);
  
        // output bytes
        byte inflater_output[] = new byte[1024];
  
        // uncompress the data
        int org_size = i.inflate(inflater_output);
  
        // output of inflater and deflater
        System.out.println("Compressed output of deflater : "
                           + new String(output));
        System.out.println("Compressed output of Inflater : "
                           + new String(inflater_output, "UTF-8"));
  
        // get the total number of compressed bytes input so far
        System.out.println("Total Input value :" + i.getTotalIn());
  
        // end
        i.end();
    }
}

chevron_right






                        filter_none








Output:






Note: The problem arises when the length of the input is greater than Integer.MAX_VALUE then the result may overflow, we should use getBytesRead() function instead


Reference: https://docs.oracle.com/javase/7/docs/api/java/util/zip/Inflater.html#getTotalIn()



          
          
          
          

            

    

        My Personal Notes
        arrow_drop_up
    

    

        
        

            
            
        

    


Recommended Posts:
andrew1234
Second year  Department of Information Technology  Jadavpur University
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on  the "Improve Article" button below.