GUI

package queuegui;

import java.util.LinkedList;
import java.util.Queue;
import javax.swing.JLabel;

/**
 *
 * @author natekiger
 */
public class QueueGUI extends javax.swing.JFrame{
    private Queue<Integer> queue;


    /**
     * Creates new form QueueGUI
     */
    public QueueGUI() {
        queue = new LinkedList();
        initComponents();
    }


    private void enqueueButtonActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        String input = this.textbox1.getText();
        int toAdd = Integer.parseInt(input);

        //QueueModel queue = new QueueModel();
        this.queue.add(toAdd);  //adds int  to tail

        this.label1.setText(input);
        this.label1.setVisible(true);
        this.label2.setVisible(true);

    }

    private void dequeueButtonActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        this.queue.remove(0); //removes the head

        int head  = queue.peek();
        String num = Integer.toString(head);
        this.label2.setText(num);
        //this.label2.setVisible(true);
    }