Java tutorial
/* * * This file is part of the iText (R) project. Copyright (c) 1998-2019 iText Group NV * Authors: Bruno Lowagie, Paulo Soares, et al. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License version 3 * as published by the Free Software Foundation with the addition of the * following permission added to Section 15 as permitted in Section 7(a): * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY * ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT * OF THIRD PARTY RIGHTS * * 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 Affero General Public License for more details. * You should have received a copy of the GNU Affero General Public License * along with this program; if not, see http://www.gnu.org/licenses or write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA, 02110-1301 USA, or download the license from the following URL: * http://itextpdf.com/terms-of-use/ * * The interactive user interfaces in modified source and object code versions * of this program must display Appropriate Legal Notices, as required under * Section 5 of the GNU Affero General Public License. * * In accordance with Section 7(b) of the GNU Affero General Public License, * a covered work must retain the producer line in every PDF that is created * or manipulated using iText. * * You can be released from the requirements of the license by purchasing * a commercial license. Buying such a license is mandatory as soon as you * develop commercial activities involving the iText software without * disclosing the source code of your own applications. * These activities include: offering paid services to customers as an ASP, * serving PDFs on the fly in a web application, shipping iText with a closed * source product. * * For more information, please contact iText Software Corp. at this * address: sales@itextpdf.com */ package com.itextpdf.text.pdf.parser; import com.itextpdf.awt.geom.Point2D; import java.util.ArrayList; import java.util.List; /** * Represents a line. * * @since 5.5.6 */ public class Line implements Shape { private final Point2D p1; private final Point2D p2; /** * Constructs a new zero-length line starting at zero. */ public Line() { this(0, 0, 0, 0); } /** * Constructs a new line based on the given coordinates. */ public Line(float x1, float y1, float x2, float y2) { p1 = new Point2D.Float(x1, y1); p2 = new Point2D.Float(x2, y2); } /** * Constructs a new line based on the given coordinates. */ public Line(Point2D p1, Point2D p2) { this((float) p1.getX(), (float) p1.getY(), (float) p2.getX(), (float) p2.getY()); } public List<Point2D> getBasePoints() { List<Point2D> basePoints = new ArrayList<Point2D>(2); basePoints.add(p1); basePoints.add(p2); return basePoints; } }