JAVA EE: Java Tutorial : Java IO (ByteArrayInputStream)

Friday, 26 August 2016

Java Tutorial : Java IO (ByteArrayInputStream)

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Java Tutorial : Java IO (ByteArrayInputStream)

ByteArrayInputStreamDemo.java

import java.io.ByteArrayInputStream;
import java.io.IOException;

public class ByteArrayInputStreamDemo
{

    public static void main(String[] args) throws IOException
    {
        ByteArrayInputStream byteArrayInputStream = null;

        try
        {
            String str = "Peter is going to India.";
            byte[] byteArray = str.getBytes();
            
            byteArrayInputStream = new ByteArrayInputStream(byteArray);
            int ch;
            while ((ch = byteArrayInputStream.read()) != -1)
            {
                System.out.print((char) ch);
            }
        }
        finally
        {
            if (byteArrayInputStream != null)
            {
                /*
                 * Closing a ByteArrayInputStream has no
                 * effect. The methods in this class can be
                 * called after the stream has been closed
                 * without generating an IOException.
                 */
                byteArrayInputStream.close();
            }
        }

    }
}