mirror of https://github.com/octoleo/plantuml.git
91 lines
2.3 KiB
Java
91 lines
2.3 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2017, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml;
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public class LineLocationImpl implements LineLocation {
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private final String desc;
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private final int position;
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private final LineLocation parent;
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@Override
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public String toString() {
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return desc + " : " + position;
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}
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public LineLocationImpl(String desc, LineLocation parent) {
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this(desc, parent, -1);
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}
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private LineLocationImpl(String desc, LineLocation parent, int position) {
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if (desc == null) {
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throw new IllegalArgumentException();
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}
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this.parent = parent;
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this.desc = desc;
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this.position = position;
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}
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public LineLocationImpl oneLineRead() {
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return new LineLocationImpl(desc, parent, position + 1);
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}
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public static LineLocation fromLine(CharSequence cs) {
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if (cs instanceof CharSequence2) {
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return ((CharSequence2) cs).getLocation();
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}
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return null;
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}
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public int getPosition() {
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return position;
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}
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public String getDescription() {
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return desc;
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}
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public LineLocation getParent() {
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return parent;
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}
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public int compareTo(LineLocation other) {
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final LineLocationImpl other2 = (LineLocationImpl) other;
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return this.position - other2.position;
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}
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}
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