Interface GeometryFilter

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3	/*
4	* Copyright (c) 2016 Vivid Solutions.
5	*
6	* All rights reserved. This program and the accompanying materials
7	* are made available under the terms of the Eclipse Public License 2.0
8	* and Eclipse Distribution License v. 1.0 which accompanies this distribution.
9	* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v20.html
10	* and the Eclipse Distribution License is available at
11	*
12	* http://www.eclipse.org/org/documents/edl-v10.php.
13	*/
14	package org.locationtech.jts.geom;
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17	/**
18	* <code>GeometryCollection</code> classes support the concept of
19	* applying a <code>GeometryFilter</code> to the <code>Geometry</code>.
20	* The filter is applied to every element <code>Geometry</code>.
21	* A <code>GeometryFilter</code> can either record information about the <code>Geometry</code>
22	* or change the <code>Geometry</code> in some way.
23	* <code>GeometryFilter</code>
24	* is an example of the Gang-of-Four Visitor pattern.
25	*
26	*@version 1.7
27	*/
28	public interface GeometryFilter {
29
30	/**
31	* Performs an operation with or on <code>geom</code>.
32	*
33	*@param geom a <code>Geometry</code> to which the filter is applied.
34	*/
35	void filter(Geometry geom);
36	}
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