HierarchyProvider (ProGuardCORE)

All Known Implementing Classes:

BasicHierarchyProvider
```
public interface HierarchyProvider
```
And interface to be implemented by classes that are able to provide information on the hierarchy of classes.
For example implementations could simply use a ClassHierarchyTraveler or provide faster access by pre-computing the class hierarchy.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`@Nullable Clazz`	`getClazz(java.lang.String className)`
`java.util.Set<java.lang.String>`	`getSubClasses(java.lang.String className)`

- Method Detail
  - getClazz
```
@Nullable
@Nullable Clazz getClazz(java.lang.String className)
```
    Parameters:
    
    className - name of the Clazz.
    
    Returns:
    
    The Clazz object.
  - getSubClasses
```
java.util.Set<java.lang.String> getSubClasses(java.lang.String className)
```
    Parameters:
    
    className - name of the parent Clazz.
    
    Returns:
    
    A set of names of the subclasses, not including the parent Clazz's.