InheritanceGraphVisitor (SpotBugs 4.2.3 API)

```
public interface InheritanceGraphVisitor
```
Visitor interface for traversals of the inheritance graph.

Author:

David Hovemeyer

See Also:

Subtypes2

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`visitClass(ClassDescriptor classDescriptor, XClass xclass)`	Visit a class vertex in the inheritance graph.
`boolean`	`visitEdge(ClassDescriptor sourceDesc, XClass source, ClassDescriptor targetDesc, XClass target)`	Visit an inheritance edge in the inheritance graph.

- Method Detail
  - visitClass
```
boolean visitClass(ClassDescriptor classDescriptor,
                   @CheckForNull
                   XClass xclass)
```
    Visit a class vertex in the inheritance graph.
    
    Parameters:
    
    classDescriptor - ClassDescriptor of the class vertex
    
    xclass - XClass object containing information about the class; null if class cannot be resolved
    
    Returns:
    
    true if traversal should continue, false otherwise
  - visitEdge
```
boolean visitEdge(ClassDescriptor sourceDesc,
                  XClass source,
                  ClassDescriptor targetDesc,
                  @CheckForNull
                  XClass target)
```
    Visit an inheritance edge in the inheritance graph.
    
    Parameters:
    
    sourceDesc - ClassDescriptor of the source class (subtype)
    
    source - XClass object containing information about source class
    
    targetDesc - ClassDescriptor of the target class (supertype)
    
    target - XClass object containing information about target class; null if class cannot be resolved
    
    Returns:
    
    true if traversal should continue, false otherwise