VisitedAtoms (cdk 2.9 API)

java.lang.Object
- org.openscience.cdk.geometry.cip.VisitedAtoms

```
public class VisitedAtoms
extends Object
```
Helper class for the CIPTool to keep track of which atoms have already been visited.

Source code:
main

Belongs to CDK module:
cip

Constructor Summary

Constructors
Constructor Description

VisitedAtoms()
Creates a new empty list of visited IAtoms.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isVisited(IAtom atom)`	Returns true if the given atom already has been visited.
`void`	`visited(VisitedAtoms visitedAtoms)`	Adds all atoms from the `visitedAtoms` list to the current list.
`void`	`visited(IAtom atom)`	Marks the given atom as visited.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - VisitedAtoms
```
public VisitedAtoms()
```
    Creates a new empty list of visited IAtoms.
- Method Detail
  - isVisited
```
public boolean isVisited(IAtom atom)
```
    Returns true if the given atom already has been visited.
    
    Parameters:
    
    atom - IAtom which may have been visited
    
    Returns:
    
    true if the IAtom was visited
  - visited
```
public void visited(IAtom atom)
```
    Marks the given atom as visited.
    
    Parameters:
    
    atom - IAtom that is now marked as visited
  - visited
```
public void visited(VisitedAtoms visitedAtoms)
```
    Adds all atoms from the visitedAtoms list to the current list.
    
    Parameters:
    
    visitedAtoms - the VisitedAtoms from which all atoms are added