1 /* Copyright (C) 2004-2007  The Chemistry Development Kit (CDK) project
2  *
3  * Contact: cdk-devel@lists.sourceforge.net
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public License
7  * as published by the Free Software Foundation; either version 2.1
8  * of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  */
19 package org.openscience.cdk.isomorphism.matchers.smarts;
20 
21 import org.openscience.cdk.interfaces.IAtom;
22 import org.openscience.cdk.CDKConstants;
23 import org.openscience.cdk.interfaces.IChemObjectBuilder;
24 
25 /**
26 * This matcher any aromatic atom. This assumes that aromaticity in the molecule
27 * has been perceived.
28 *
29 * @cdk.module  smarts
30 * @cdk.githash
31 * @cdk.keyword SMARTS
32 */
33 @Deprecated
34 public class AromaticAtom extends SMARTSAtom {
35 
36     private static final long serialVersionUID = -3345204886992669829L;
37 
38     /**
39      * Creates a new instance
40      *
41      */
AromaticAtom(IChemObjectBuilder builder)42     public AromaticAtom(IChemObjectBuilder builder) {
43         super(builder);
44         setIsAromatic(true);
45     }
46 
47     /*
48      * (non-Javadoc)
49      * @see
50      * org.openscience.cdk.isomorphism.matchers.smarts.SMARTSAtom#matches(org
51      * .openscience.cdk.interfaces.IAtom)
52      */
53     @Override
matches(IAtom atom)54     public boolean matches(IAtom atom) {
55         return atom.isAromatic();
56     }
57 
58     /*
59      * (non-Javadoc)
60      * @see org.openscience.cdk.PseudoAtom#toString()
61      */
62     @Override
toString()63     public String toString() {
64         return "AromaticAtom()";
65     }
66 }
67