Create DataInputStream from ByteArrayInputStream : DataInputStream « File « Java Tutorial

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Java Tutorial » File » DataInputStream

11. 17. 3. Create DataInputStream from ByteArrayInputStream


import java.io.ByteArrayInputStream;

import java.io.DataInputStream;

import java.io.EOFException;

import java.io.IOException;



public class MainClass {

  public static void main(String[] args) throws IOException {



    try {

      DataInputStream in3 = new DataInputStream(

        new ByteArrayInputStream("a dbcde".getBytes()));

      while(true)

        System.out.print((char)in3.readByte());

    } catch(EOFException e) {

      System.err.println("End of stream");

    }





  }

}//

a dbcdeEnd of stream

11. 17. DataInputStream
	11. 17. 1.	Create DataInputStream from FileInputStream
	11. 17. 2.	Create DataInputStream from BufferedInputStream and FileInputStream
	11. 17. 3.	Create DataInputStream from ByteArrayInputStream
	11. 17. 4.	Read int from DataInputStream
	11. 17. 5.	Read double from DataInputStream
	11. 17. 6.	Read double and UTF from DataInputStream with BufferedInputStream backended
	11. 17. 7.	Read boolean from file using DataInputStream
	11. 17. 8.	Read byte array from file using DataInputStream
	11. 17. 9.	Read byte from file using DataInputStream
	11. 17. 10.	Read char from file using DataInputStream
	11. 17. 11.	Read float from file using DataInputStream
	11. 17. 12.	Read long from file using DataInputStream
	11. 17. 13.	Read short from file using DataInputStream
	11. 17. 14.	Read unsigned byte from file using DataInputStream
	11. 17. 15.	Check the class version
	11. 17. 16.	Create a compressed data file by using a DeflaterOutputStream and then read that data through an InflaterInputStream.
	11. 17. 17.	Use DataInputStream to create double
	11. 17. 18.	Testing for end of file while reading a byte at a time.
	11. 17. 19.	This class is an part implementation of DataInput. It wraps a Reader object.

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