Here you can find the source of isColumnDefinitionChange(TableModelEvent e)
public static boolean isColumnDefinitionChange(TableModelEvent e)
//package com.java2s; //License from project: Open Source License import javax.swing.event.TableModelEvent; public class Main { public static boolean isColumnDefinitionChange(TableModelEvent e) { return (e.getFirstRow() == TableModelEvent.HEADER_ROW); }/*from w ww.jav a 2 s . co m*/ }