ClassPresenceFilter (ProGuardCORE)

java.lang.Object
- proguard.classfile.visitor.ClassPresenceFilter

All Implemented Interfaces:

ClassVisitor
```
public class ClassPresenceFilter
extends java.lang.Object
implements ClassVisitor
```
This ClassVisitor delegates its visits to one of two ClassVisitor instances, depending on whether the name of the visited class file is present in a given ClassPool or not.

Constructor Summary

Constructors
Constructor	Description
`ClassPresenceFilter(ClassPool classPool, ClassVisitor presentClassVisitor)`	Creates a new ClassPresenceFilter.
`ClassPresenceFilter(ClassPool classPool, ClassVisitor presentClassVisitor, ClassVisitor missingClassVisitor)`	Creates a new ClassPresenceFilter.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

void visitAnyClass(Clazz clazz)
Visits any Clazz instance.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface proguard.classfile.visitor.ClassVisitor
  visitLibraryClass, visitProgramClass

- Constructor Detail
  - ClassPresenceFilter
```
public ClassPresenceFilter(ClassPool classPool,
                           ClassVisitor presentClassVisitor,
                           ClassVisitor missingClassVisitor)
```
    Creates a new ClassPresenceFilter.
    
    Parameters:
    
    classPool - the ClassPool in which the presence will be tested.
    
    presentClassVisitor - the ClassVisitor to which visits of present class files will be delegated.
    
    missingClassVisitor - the ClassVisitor to which visits of missing class files will be delegated.
  - ClassPresenceFilter
```
public ClassPresenceFilter(ClassPool classPool,
                           ClassVisitor presentClassVisitor)
```
    Creates a new ClassPresenceFilter.
    
    Parameters:
    
    classPool - the ClassPool in which the presence will be tested.
    
    presentClassVisitor - the ClassVisitor to which visits of present class files will be delegated.
- Method Detail
  - visitAnyClass
```
public void visitAnyClass(Clazz clazz)
```
    Description copied from interface: ClassVisitor
    
    Visits any Clazz instance. The more specific default implementations of this interface delegate to this method.
    
    Specified by:
    
    visitAnyClass in interface ClassVisitor