1 /* Copyright (C) 2002-2006 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 * All I ask is that proper credit is given for my work, which includes 10 * - but is not limited to - adding the above copyright notice to the beginning 11 * of your source code files, and to any copyright notice that you may distribute 12 * with programs based on this work. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU Lesser General Public License for more details. 18 * 19 * You should have received a copy of the GNU Lesser General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 22 * 23 */ 24 package org.openscience.cdk.isomorphism.matchers.smarts; 25 26 import com.google.common.base.Preconditions; 27 import org.openscience.cdk.interfaces.IAtom; 28 import org.openscience.cdk.interfaces.IChemObjectBuilder; 29 30 /** 31 * This matches an atom using the atomic number. 32 * 33 * @cdk.module smarts 34 * @cdk.githash 35 * @cdk.keyword SMARTS 36 */ 37 @Deprecated 38 public class AtomicNumberAtom extends SMARTSAtom { 39 40 /** 41 * Creates a new instance. 42 * 43 * @param atomicNumber 44 */ AtomicNumberAtom(int atomicNumber, IChemObjectBuilder builder)45 public AtomicNumberAtom(int atomicNumber, IChemObjectBuilder builder) { 46 super(builder); 47 this.setAtomicNumber(atomicNumber); 48 } 49 50 /* 51 * (non-Javadoc) 52 * @see 53 * org.openscience.cdk.isomorphism.matchers.smarts.SMARTSAtom#matches(org 54 * .openscience.cdk.interfaces.IAtom) 55 */ 56 @Override matches(IAtom atom)57 public boolean matches(IAtom atom) { 58 return Preconditions.checkNotNull(atom.getAtomicNumber(), "Atomic number is not set.").equals( 59 this.getAtomicNumber()); 60 } 61 } 62