Here you can find the source of copy(final Border border)
public static Border copy(final Border border)
//package com.java2s; /*/*from w w w .j av a 2 s . co m*/ * Copyright (C) 2004 NNL Technology AB * Visit www.infonode.net for information about InfoNode(R) * products and how to contact NNL Technology AB. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, * MA 02111-1307, USA. */ import javax.swing.border.Border; import java.awt.*; public class Main { public static Border copy(final Border border) { return new Border() { public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) { border.paintBorder(c, g, x, y, width, height); } public Insets getBorderInsets(Component c) { return border.getBorderInsets(c); } public boolean isBorderOpaque() { return border.isBorderOpaque(); } }; } }