/* $RCSfile$
* $Author$
* $Date$
* $Revision$
*
* Copyright (C) 2004-2007 The Chemistry Development Kit (CDK) project
*
* Contact: cdk-devel@lists.sourceforge.net
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.openscience.cdk.isomorphism.matchers;
import org.openscience.cdk.interfaces.IAtom;
/**
* @cdk.module isomorphism
* @cdk.githash
*/
public class SymbolAndChargeQueryAtom extends org.openscience.cdk.Atom implements IQueryAtom {
private static final long serialVersionUID = 3328313175614956150L;
public SymbolAndChargeQueryAtom() {}
public SymbolAndChargeQueryAtom(IAtom atom) {
super(atom.getSymbol());
setFormalCharge(atom.getFormalCharge());
}
public void setOperator(String str){}
public boolean matches(IAtom atom) {
int requiredCharge = this.getFormalCharge() == null ? 0 : this.getFormalCharge();
int foundCharge = atom.getFormalCharge() == null ? 0 : atom.getFormalCharge();
return this.getSymbol().equals(atom.getSymbol()) &&
requiredCharge == foundCharge;
};
public String toString() {
StringBuffer s = new StringBuffer();
s.append("SymbolAndChargeQueryAtom(");
s.append(this.hashCode() + ", ");
s.append(getSymbol() + ", ");
s.append(getFormalCharge());
s.append(")");
return s.toString();
}
}