mirror of https://github.com/octoleo/plantuml.git
66 lines
1.8 KiB
Java
66 lines
1.8 KiB
Java
/*
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* Copyright 2003-2004, Franz-Josef Elmer, All rights reserved
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details
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* (http://www.gnu.org/copyleft/lesser.html).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package jcckit.util;
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/**
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* Immutable class of a two-dimensional point with floating point
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* coordinates.
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*
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* @author Franz-Josef Elmer
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*/
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public class Point {
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private final double _x;
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private final double _y;
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/**
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* Creates an instance for the specified vector. The value of the
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* first/second element of <tt>vector</tt> denotes the x/y value.
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* If <tt>vector</tt> is <tt>null</tt> or not long enough 0 will be used
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* as default values.
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*/
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public Point(double[] vector) {
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double x = 0;
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double y = 0;
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if (vector != null && vector.length > 0) {
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x = vector[0];
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if (vector.length > 1) {
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y = vector[1];
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}
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}
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_x = x;
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_y = y;
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}
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/** Creates an instance for the specified coordinates. */
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public Point(double x, double y) {
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_x = x;
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_y = y;
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}
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/** Returns the x-coordinate of the point. */
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public double getX() {
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return _x;
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}
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/** Returns the y-coordinate of the point. */
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public double getY() {
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return _y;
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}
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}
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