ClassPool (ProGuardCORE)

java.lang.Object
- proguard.classfile.ClassPool

```
public class ClassPool
extends java.lang.Object
```
This is a set of Clazz instances. They can be enumerated or retrieved by name. They can also be accessed by means of class visitors.

Constructor Summary

Constructors
Constructor and Description
`ClassPool()` Creates a new empty ClassPool.
`ClassPool(ClassPool classPool)` Creates a new ClassPool with the given classes.
`ClassPool(Clazz... classes)` Creates a new ClassPool with the given classes.
`ClassPool(java.lang.Iterable<? extends Clazz> classes)` Creates a new ClassPool with the given classes.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`accept(ClassPoolVisitor classPoolVisitor)` Applies the given ClassPoolVisitor to the class pool.
`void`	`addClass(Clazz clazz)` Adds the given Clazz to the class pool.
`void`	`addClass(java.lang.String name, Clazz clazz)` Adds the given Clazz with the given name to the class pool.
`void`	`classAccept(java.lang.String className, ClassVisitor classVisitor)` Applies the given ClassVisitor to the class with the given name, if it is present in the class pool.
`java.lang.Iterable<Clazz>`	`classes()` Returns an Iterable of all classes in the class pool.
`void`	`classesAccept(ClassVisitor classVisitor)` Applies the given ClassVisitor to all classes in the class pool, in random order.
`void`	`classesAccept(java.util.List classNameFilter, ClassVisitor classVisitor)` Applies the given ClassVisitor to all matching classes in the class pool.
`void`	`classesAccept(java.lang.String classNameFilter, ClassVisitor classVisitor)` Applies the given ClassVisitor to all matching classes in the class pool.
`void`	`classesAccept(StringMatcher classNameFilter, ClassVisitor classVisitor)` Applies the given ClassVisitor to all matching classes in the class pool.
`void`	`classesAcceptAlphabetically(ClassVisitor classVisitor)` Applies the given ClassVisitor to all classes in the class pool, in sorted order.
`java.util.Iterator<java.lang.String>`	`classNames()` Returns an Iterator of all class names in the class pool.
`void`	`clear()` Clears the class pool.
`boolean`	`contains(Clazz clazz)` Checks whether the given class exists in the class pool.
`Clazz`	`getClass(java.lang.String className)` Returns a Clazz from the class pool based on its name.
`ClassPool`	`refreshedCopy()` Returns a ClassPool with the same classes, but with the keys that correspond to the names of the class instances.
`<T> java.util.Map<java.lang.String,T>`	`refreshedKeysCopy(java.util.Map<java.lang.String,T> map)` Returns a Map with the same contents as the given map, but with keys that have been mapped based from the names in the class pool to the names in the corresponding classes.
`<T> java.util.Map<T,java.lang.String>`	`refreshedValuesCopy(java.util.Map<T,java.lang.String> map)` Returns a Map with the same contents as the given map, but with values that have been mapped based from the names in the class pool to the names in the corresponding classes.
`void`	`removeClass(Clazz clazz)` Removes the given Clazz from the class pool.
`Clazz`	`removeClass(java.lang.String className)` Removes the Class with the specified name from the class pool.
`java.util.Map<Clazz,java.lang.String>`	`reverseMapping()` Returns a Map that represents a mapping from every Clazz in the ClassPool to its original name.
`int`	`size()` Returns the number of classes in the class pool.

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

- Constructor Detail
  - ClassPool
```
public ClassPool()
```
    Creates a new empty ClassPool.
  - ClassPool
```
public ClassPool(Clazz... classes)
```
    Creates a new ClassPool with the given classes.
    
    Parameters:
    
    classes - the classes to be added.
  - ClassPool
```
public ClassPool(java.lang.Iterable<? extends Clazz> classes)
```
    Creates a new ClassPool with the given classes.
    
    Parameters:
    
    classes - the classes to be added.
  - ClassPool
```
public ClassPool(ClassPool classPool)
```
    Creates a new ClassPool with the given classes. The keys are taken from the Clazz instances.
    
    Parameters:
    
    classPool - the classes to be added.
- Method Detail
  - clear
```
public void clear()
```
    Clears the class pool.
  - addClass
```
public void addClass(Clazz clazz)
```
    Adds the given Clazz to the class pool.
  - addClass
```
public void addClass(java.lang.String name,
                     Clazz clazz)
```
    Adds the given Clazz with the given name to the class pool.
  - removeClass
```
public void removeClass(Clazz clazz)
```
    Removes the given Clazz from the class pool.
  - removeClass
```
public Clazz removeClass(java.lang.String className)
```
    Removes the Class with the specified name from the class pool.
  - getClass
```
public Clazz getClass(java.lang.String className)
```
    Returns a Clazz from the class pool based on its name. Returns null if the class with the given name is not in the class pool.
    
    Parameters:
    
    className - a class name (e.g., "java/lang/String").
    
    Returns:
    
    the corresponding Clazz. null if the class pool does not contain a class with the specified name.
  - contains
```
public boolean contains(Clazz clazz)
```
    Checks whether the given class exists in the class pool.
  - classNames
```
public java.util.Iterator<java.lang.String> classNames()
```
    Returns an Iterator of all class names in the class pool.
  - classes
```
public java.lang.Iterable<Clazz> classes()
```
    Returns an Iterable of all classes in the class pool.
  - size
```
public int size()
```
    Returns the number of classes in the class pool.
  - refreshedCopy
```
public ClassPool refreshedCopy()
```
    Returns a ClassPool with the same classes, but with the keys that correspond to the names of the class instances. This can be useful to create a class pool with obfuscated names.
  - refreshedKeysCopy
```
public <T> java.util.Map<java.lang.String,T> refreshedKeysCopy(java.util.Map<java.lang.String,T> map)
```
    Returns a Map with the same contents as the given map, but with keys that have been mapped based from the names in the class pool to the names in the corresponding classes. This can be useful to create a map with obfuscated names as keys.
  - refreshedValuesCopy
```
public <T> java.util.Map<T,java.lang.String> refreshedValuesCopy(java.util.Map<T,java.lang.String> map)
```
    Returns a Map with the same contents as the given map, but with values that have been mapped based from the names in the class pool to the names in the corresponding classes. This can be useful to create a map with obfuscated names as values.
  - reverseMapping
```
public java.util.Map<Clazz,java.lang.String> reverseMapping()
```
    Returns a Map that represents a mapping from every Clazz in the ClassPool to its original name. This can be useful to retrieve the original name of classes after name obfuscation has been applied.
  - accept
```
public void accept(ClassPoolVisitor classPoolVisitor)
```
    Applies the given ClassPoolVisitor to the class pool.
  - classesAccept
```
public void classesAccept(ClassVisitor classVisitor)
```
    Applies the given ClassVisitor to all classes in the class pool, in random order.
  - classesAcceptAlphabetically
```
public void classesAcceptAlphabetically(ClassVisitor classVisitor)
```
    Applies the given ClassVisitor to all classes in the class pool, in sorted order.
  - classesAccept
```
public void classesAccept(java.lang.String classNameFilter,
                          ClassVisitor classVisitor)
```
    Applies the given ClassVisitor to all matching classes in the class pool.
  - classesAccept
```
public void classesAccept(java.util.List classNameFilter,
                          ClassVisitor classVisitor)
```
    Applies the given ClassVisitor to all matching classes in the class pool.
  - classesAccept
```
public void classesAccept(StringMatcher classNameFilter,
                          ClassVisitor classVisitor)
```
    Applies the given ClassVisitor to all matching classes in the class pool.
  - classAccept
```
public void classAccept(java.lang.String className,
                        ClassVisitor classVisitor)
```
    Applies the given ClassVisitor to the class with the given name, if it is present in the class pool.

Class ClassPool

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ClassPool

ClassPool

ClassPool

ClassPool

Method Detail

clear

addClass

addClass

removeClass

removeClass

getClass

contains

classNames

classes

size

refreshedCopy

refreshedKeysCopy

refreshedValuesCopy

reverseMapping

accept

classesAccept

classesAcceptAlphabetically

classesAccept

classesAccept

classesAccept

classAccept