Interface SegmentString

1
2	/*
3	* Copyright (c) 2016 Vivid Solutions.
4	*
5	* All rights reserved. This program and the accompanying materials
6	* are made available under the terms of the Eclipse Public License 2.0
7	* and Eclipse Distribution License v. 1.0 which accompanies this distribution.
8	* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v20.html
9	* and the Eclipse Distribution License is available at
10	*
11	* http://www.eclipse.org/org/documents/edl-v10.php.
12	*/
13	package org.locationtech.jts.noding;
14
15	import org.locationtech.jts.geom.Coordinate;
16
17	/**
18	* An interface for classes which represent a sequence of contiguous line segments.
19	* SegmentStrings can carry a context object, which is useful
20	* for preserving topological or parentage information.
21	*
22	* @version 1.7
23	*/
24	public interface SegmentString
25	{
26	/**
27	* Gets the user-defined data for this segment string.
28	*
29	* @return the user-defined data
30	*/
31	public Object getData();
32
33	/**
34	* Sets the user-defined data for this segment string.
35	*
36	* @param data an Object containing user-defined data
37	*/
38	public void setData(Object data);
39
40	public int size();
41	public Coordinate getCoordinate(int i);
42	public Coordinate[] getCoordinates();
43	public boolean isClosed();
44	}
45