Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.Component;
import java.awt.Dimension;
import java.util.Arrays;
import java.util.Vector;

import javax.swing.JFrame;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JViewport;

public class Main {
    public static void main(String[] args) {
        JFrame f = new JFrame();
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        Vector<Vector<String>> rowData = new Vector<Vector<String>>();
        Vector<String> columnName = new Vector<String>(Arrays.asList("Column 1"));
        for (int i = 0; i < 2000; i++) {
            rowData.add(new Vector<String>(Arrays.asList(Integer.toString(i))));
        }
        JTable table = new JTable(rowData, columnName);
        JScrollPane scrollPane = new JScrollPane(table);
        JScrollBar vertical = scrollPane.getVerticalScrollBar();
        vertical.setPreferredSize(new Dimension(0, 0));
        f.add(scrollPane);
        f.pack();
        f.setVisible(true);
        JViewport view = scrollPane.getViewport();
        Component[] components = view.getComponents();
        for (int i1 = 0; i1 < components.length; i1++) {
            if (components[i1] instanceof JTable) {
                System.out.println("got");
            }
        }
    }
}