org.openscience.cdk.isomorphism.matchers.smarts

Class ExplicitConnectionAtom

java.lang.Object

org.openscience.cdk.isomorphism.matchers.QueryChemObject

org.openscience.cdk.isomorphism.matchers.QueryAtom

org.openscience.cdk.isomorphism.matchers.smarts.SMARTSAtom

org.openscience.cdk.isomorphism.matchers.smarts.ExplicitConnectionAtom

All Implemented Interfaces:

Cloneable, IAtom, IAtomType, ICDKObject, IChemObject, IElement, IIsotope, IQueryAtom

public final class ExplicitConnectionAtom
extends SMARTSAtom

Match an atom with the defined degree. The degree is also referred to as the explicit connectivity and is encoded in smarts using D<NUMBER>.

Source code:

master

Belongs to CDK module:

smarts

Keywords:

SMARTS

Nested Class Summary

Nested classes/interfaces inherited from interface org.openscience.cdk.interfaces.IAtomType

IAtomType.Hybridization

Field Summary

Fields inherited from class org.openscience.cdk.isomorphism.matchers.QueryAtom

atomicNumber, charge, electronValency, exactMass, formalCharge, formalNeighbourCount, fractionalPoint3d, hybridization, hydrogenCount, naturalAbundance, point2d, point3d, stereoParity, symbol

Constructor Summary

Constructors

Constructor and Description
ExplicitConnectionAtom(int degree, IChemObjectBuilder builder) Create a query atom for matching the degree of an atom.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	matches(IAtom atom) Returns true of the given atom matches this IQueryAtom.

Methods inherited from class org.openscience.cdk.isomorphism.matchers.smarts.SMARTSAtom

chiralityMatches

Methods inherited from class org.openscience.cdk.isomorphism.matchers.QueryAtom

clone, getAtomicNumber, getAtomTypeName, getBondOrderSum, getCharge, getCovalentRadius, getExactMass, getFormalCharge, getFormalNeighbourCount, getFractionalPoint3d, getHybridization, getImplicitHydrogenCount, getMassNumber, getMaxBondOrder, getNaturalAbundance, getPoint2d, getPoint3d, getStereoParity, getSymbol, getValency, isAromatic, isInRing, setAtomicNumber, setAtomTypeName, setBondOrderSum, setCharge, setCovalentRadius, setExactMass, setFormalCharge, setFormalNeighbourCount, setFractionalPoint3d, setHybridization, setImplicitHydrogenCount, setIsAromatic, setIsInRing, setMassNumber, setMaxBondOrder, setNaturalAbundance, setPoint2d, setPoint3d, setStereoParity, setSymbol, setValency

Methods inherited from class org.openscience.cdk.isomorphism.matchers.QueryChemObject

addListener, addProperties, getBuilder, getFlag, getFlags, getFlagValue, getID, getListenerCount, getNotification, getProperties, getProperty, getProperty, notifyChanged, notifyChanged, removeListener, removeProperty, setFlag, setFlags, setID, setNotification, setProperties, setProperty

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.openscience.cdk.interfaces.IAtom

clone, getCharge, getFractionalPoint3d, getImplicitHydrogenCount, getPoint2d, getPoint3d, getStereoParity, isAromatic, isInRing, setCharge, setFractionalPoint3d, setImplicitHydrogenCount, setIsAromatic, setIsInRing, setPoint2d, setPoint3d, setStereoParity

Methods inherited from interface org.openscience.cdk.interfaces.IAtomType

getAtomTypeName, getBondOrderSum, getCovalentRadius, getFormalCharge, getFormalNeighbourCount, getHybridization, getMaxBondOrder, getValency, setAtomTypeName, setBondOrderSum, setCovalentRadius, setFormalCharge, setFormalNeighbourCount, setHybridization, setMaxBondOrder, setValency

Methods inherited from interface org.openscience.cdk.interfaces.IIsotope

getExactMass, getMassNumber, getNaturalAbundance, setExactMass, setMassNumber, setNaturalAbundance

Methods inherited from interface org.openscience.cdk.interfaces.IElement

getAtomicNumber, getSymbol, setAtomicNumber, setSymbol

Methods inherited from interface org.openscience.cdk.interfaces.IChemObject

addListener, addProperties, getFlag, getFlags, getFlagValue, getID, getListenerCount, getNotification, getProperties, getProperty, getProperty, notifyChanged, notifyChanged, removeListener, removeProperty, setFlag, setFlags, setID, setNotification, setProperties, setProperty, toString

Methods inherited from interface org.openscience.cdk.interfaces.ICDKObject

getBuilder

Constructor Detail

ExplicitConnectionAtom

public ExplicitConnectionAtom(int degree,
                      IChemObjectBuilder builder)

Create a query atom for matching the degree of an atom. The degree is the number connected atoms.

Method Detail

matches

public boolean matches(IAtom atom)

Returns true of the given atom matches this IQueryAtom.

Specified by:

matches in interface IQueryAtom

Overrides:

matches in class SMARTSAtom

Parameters:

atom - IAtom to match against

Returns:

true, if this IQueryAtom matches the given IAtom