javassist.scopedpool

Class ScopedClassPool

java.lang.Object

javassist.ClassPool

javassist.scopedpool.ScopedClassPool

public class ScopedClassPool
extends ClassPool

A scoped class pool.

Version:

$Revision: 1.8 $

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.ref.WeakReference	classLoader
protected LoaderClassPath	classPath
(package private) boolean	isBootstrapCl
protected ScopedClassPoolRepository	repository
protected SoftValueHashMap	softcache

Fields inherited from class javassist.ClassPool

childFirstLookup, classes, doPruning, parent, releaseUnmodifiedClassFile, source

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ScopedClassPool(java.lang.ClassLoader cl, ClassPool src, ScopedClassPoolRepository repository) Deprecated.
protected	ScopedClassPool(java.lang.ClassLoader cl, ClassPool src, ScopedClassPoolRepository repository, boolean isTemp) Create a new ScopedClassPool.

Method Summary

Modifier and Type	Method and Description
protected void	cacheCtClass(java.lang.String classname, CtClass c, boolean dynamic) Cache a class
void	close() Close the class pool
void	flushClass(java.lang.String classname) Flush a class
protected CtClass	getCached(java.lang.String classname) Get the cached class
protected CtClass	getCachedLocally(java.lang.String classname) Whether the class is cached in this pooled
java.lang.ClassLoader	getClassLoader() Get the class loader
protected java.lang.ClassLoader	getClassLoader0()
CtClass	getLocally(java.lang.String classname) Get any local copy of the class
boolean	isUnloadedClassLoader() Whether the classloader is loader
void	lockInCache(CtClass c) Lock a class into the cache
void	soften(CtClass clazz) Soften a class
java.lang.Class	toClass(CtClass ct, java.lang.ClassLoader loader, java.security.ProtectionDomain domain) Convert a javassist class to a java class

Methods inherited from class javassist.ClassPool

appendClassPath, appendClassPath, appendPathList, appendSystemPath, clearImportedPackages, createCtClass, find, get, get, get0, getAndRename, getCtClass, getDefault, getImportedPackages, getMethod, getOrNull, importPackage, insertClassPath, insertClassPath, lookupCflow, makeClass, makeClass, makeClass, makeClass, makeClassIfNew, makeInterface, makeInterface, makePackage, recordInvalidClassName, removeCached, removeClassPath, toClass, toClass, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

repository

protected ScopedClassPoolRepository repository

classLoader

protected java.lang.ref.WeakReference classLoader

classPath

protected LoaderClassPath classPath

softcache

protected SoftValueHashMap softcache

isBootstrapCl

boolean isBootstrapCl

Constructor Detail

ScopedClassPool

protected ScopedClassPool(java.lang.ClassLoader cl,
                          ClassPool src,
                          ScopedClassPoolRepository repository)

Deprecated.

Create a new ScopedClassPool.

Parameters:

cl - the classloader

src - the original class pool

repository - the repository

ScopedClassPool

protected ScopedClassPool(java.lang.ClassLoader cl,
                          ClassPool src,
                          ScopedClassPoolRepository repository,
                          boolean isTemp)

Create a new ScopedClassPool.

Parameters:

cl - the classloader

src - the original class pool

repository - the repository

isTemp - Whether this is a temporary pool used to resolve references

Method Detail

getClassLoader

public java.lang.ClassLoader getClassLoader()

Get the class loader

Overrides:

getClassLoader in class ClassPool

Returns:

the class loader

See Also:

ClassPool.toClass(CtClass), CtClass.getAnnotations()

getClassLoader0

protected java.lang.ClassLoader getClassLoader0()

close

public void close()

Close the class pool

flushClass

public void flushClass(java.lang.String classname)

Flush a class

Parameters:

classname - the class to flush

soften

public void soften(CtClass clazz)

Soften a class

Parameters:

clazz - the class

isUnloadedClassLoader

public boolean isUnloadedClassLoader()

Whether the classloader is loader

Returns:

false always

getCached

protected CtClass getCached(java.lang.String classname)

Get the cached class

Overrides:

getCached in class ClassPool

Parameters:

classname - the class name

Returns:

the class

See Also:

ClassPool.cacheCtClass(String,CtClass,boolean), ClassPool.removeCached(String)

cacheCtClass

protected void cacheCtClass(java.lang.String classname,
                            CtClass c,
                            boolean dynamic)

Cache a class

Overrides:

cacheCtClass in class ClassPool

Parameters:

classname - the class name

c - the ctClass

dynamic - whether the class is dynamically generated

See Also:

ClassPool.getCached(String), #removeCached(String,CtClass)

lockInCache

public void lockInCache(CtClass c)

Lock a class into the cache

Parameters:

c - the class

getCachedLocally

protected CtClass getCachedLocally(java.lang.String classname)

Whether the class is cached in this pooled

Parameters:

classname - the class name

Returns:

the cached class

getLocally

public CtClass getLocally(java.lang.String classname)
                   throws NotFoundException

Get any local copy of the class

Parameters:

classname - the class name

Returns:

the class

Throws:

NotFoundException - when the class is not found

toClass

public java.lang.Class toClass(CtClass ct,
                               java.lang.ClassLoader loader,
                               java.security.ProtectionDomain domain)
                        throws CannotCompileException

Convert a javassist class to a java class

Overrides:

toClass in class ClassPool

Parameters:

ct - the javassist class

loader - the loader

domain - the protection domain for the class. If it is null, the default domain created by java.lang.ClassLoader is used.

Throws:

CannotCompileException - for any error

See Also:

ClassPool.getClassLoader()