Java

Maheera Jazi wrote:

I do not know where is the error in my code

Maheera Jazi wrote:

you mean that it is possible to use Socket Object to retrieve the data from Fingerprint attendance machine?!

public class ChildThread extends Thread{
    //variable-declaration

    public ChildThread(String name){
    //initialization
      super(name);
    }
 
    public void run(){
    //some code here;
    }
 
    public void doMethod(){
    //do something
    }
}
 


public class Parent {
    ChildThread t;
    //variables
 
    public Parent(){
    //initialization
    }
 
    //statements
 
    private someParentMethod{
        //for some event1
        t=new ChildThread("name1");
        t.start();
    }
 
  private doSomething(){
        //some event1 for name1
        //want to call doMethod() of ClildThread name1

    if(t != null){
      t.doMethod();
    }
  }
}

krishna_m wrote:

Is there any way to call public method of a child thread from its parent class

public class Lettore implements Runnable {

    SerialPort port;

    public Lettore(SerialPort port) throws IOException {
        this.port = port;
    }

    @Override
    public void run() {
        byte[] buffer = new byte[1024];
        int len = -1;
            try {
            while (true) {
                //read, write on terminal, echo.
                len = port.getInputStream().read(buffer);
                System.out.print(new String(buffer, 0, len));
                if (len != 0) {
                    port.getOutputStream().write(buffer, 0, len);
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

mtouxx wrote:

please help

but once the .exe done i ain't get nothing ...please help!!..

Shrikshel wrote:

can I actually store images(any medai) in XML file