# Coverage details for edu.uci.ics.jung.graph.filters.TrivialFilter

Line | Hits | Source
--- | --- | ---
1 |  | `/*`
2 |  | `* Copyright (c) 2003, the JUNG Project and the Regents of the University`
3 |  | `* of California`
4 |  | `* All rights reserved.`
5 |  | `*`
6 |  | `* This software is open-source under the BSD license; see either`
7 |  | `* "license.txt" or`
8 |  | `* http://jung.sourceforge.net/license.txt for a description.`
9 |  | `*/`
10 |  | `package edu.uci.ics.jung.graph.filters;`
11 |  | ``
12 |  | `import edu.uci.ics.jung.graph.Vertex;`
13 |  | ``
14 |  | `/**`
15 |  | `* A small filter that returns the vertices and edges in the orignal Graph.`
16 |  | `* @author danyelf`
17 |  | `*/`
18 |  | `public class TrivialFilter extends GeneralVertexAcceptFilter implements EfficientFilter {`
19 |  | ``
20 |  | `/**`
21 |  | `* Returns true for all vertices.`
22 |  | `*/`
23 |  | `public boolean acceptVertex(Vertex vert) {`
24 | 9 | `return true;`
25 |  | `}`
26 |  | ``
27 |  | `public String getName() {`
28 | 4 | `return "(Trivial)";`
29 |  | `}`
30 |  | ``
31 | 2 | `static private TrivialFilter instance = null;`
32 |  | ``
33 |  | `/**`
34 |  | `* This is a factory class; just ask for an instance of`
35 |  | `* this one.`
36 |  | `*/`
37 |  | `public static TrivialFilter getInstance() {`
38 | 4 | `if (instance == null) {`
39 | 2 | `instance = new TrivialFilter();`
40 |  | `}`
41 | 4 | `return instance;`
42 |  | `}`
43 |  | ``
44 | 2 | `protected TrivialFilter() {`
45 | 2 | `}`
46 |  | ``
47 |  | `}`

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