Here you can find the source of createImageIcon(URL url)
public static ImageIcon createImageIcon(URL url)
//package com.java2s; /******************************************************************************* * Copyright (c) 2016 Weasis Team and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors://from w ww.j a v a 2 s.c o m * Nicolas Roduit - initial API and implementation *******************************************************************************/ import java.net.URL; import javax.swing.ImageIcon; public class Main { public static ImageIcon createImageIcon(URL url) { return (url != null) ? new ImageIcon(url) : null; } }