Top Description Fields Constructors Methods
javassist.scopedpool

public Class ScopedClassPool

extends ClassPool
Class Inheritance
Imports
java.lang.ref.Reference, .WeakReference, java.security.ProtectionDomain, java.util.Map, javassist.CannotCompileException, .ClassPool, .CtClass, .LoaderClassPath, .NotFoundException
A scoped class pool.
Authors
Bill Burke, Adrian Brock, Kabir Khan
Version
$Revision: 1.8 $

Field Summary

Modifier and TypeField and Description
protected Reference<ClassLoader>
classLoader

protected LoaderClassPath
classPath

pack-priv boolean
isBootstrapCl

protected ScopedClassPoolRepository
repository

protected Map<String, CtClass>
softcache

Inherited from javassist.ClassPool:
cacheOpenedJarFilechildFirstLookupclassesdoPruningparentreleaseUnmodifiedClassFilesource

Constructor Summary

AccessConstructor and Description
protected
ScopedClassPool(ClassLoader
the classloader
cl, ClassPool
the original class pool
src, ScopedClassPoolRepository
the repository
repository)

Create a new ScopedClassPool.

protected
ScopedClassPool(ClassLoader
the classloader
cl, ClassPool
the original class pool
src, ScopedClassPoolRepository
the repository
repository, boolean
Whether this is a temporary pool used to resolve references
isTemp)

Create a new ScopedClassPool.

Method Summary

Modifier and TypeMethod and Description
protected void
cacheCtClass(String
the class name
classname, CtClass
the ctClass
c, boolean
whether the class is dynamically generated
dynamic)

Overrides javassist.ClassPool.cacheCtClass.

Cache a class

public void
close()

Close the class pool

public synchronized void
flushClass(String
the class to flush
classname)

Flush a class

protected CtClass

Returns:

the class
getCached(String
the class name
classname)

Overrides javassist.ClassPool.getCached.

Get the cached class

protected CtClass

Returns:

the cached class
getCachedLocally(String
the class name
classname)

Whether the class is cached in this pooled

public ClassLoader

Returns:

the class loader
getClassLoader()

Overrides javassist.ClassPool.getClassLoader.

Get the class loader

protected ClassLoader
getClassLoader0()

public synchronized CtClass

Returns:

the class
getLocally(String
the class name
classname)

Get any local copy of the class

public boolean

Returns:

false always
isUnloadedClassLoader()

Whether the classloader is loader

public void
lockInCache(CtClass
the class
c)

Lock a class into the cache

public synchronized void
soften(CtClass
the class
clazz)

Soften a class

public Class<?>
toClass(CtClass
the javassist class
ct, ClassLoader
the loader
loader, ProtectionDomain
the protection domain for the class. If it is null, the default domain created by java.lang.ClassLoader is used.
domain)

Overrides javassist.ClassPool.toClass.

Convert a javassist class to a java class

Inherited from javassist.ClassPool:
appendClassPathappendClassPathappendPathListappendSystemPathclearImportedPackagescreateCtClassfindgetgetget0getAndRenamegetCtClassgetDefaultgetImportedPackagesgetMethodgetOrNullimportPackageinsertClassPathinsertClassPathlookupCflowmakeAnnotationmakeClassmakeClassmakeClassmakeClassmakeClassmakeClassmakeClassIfNewmakeInterfacemakeInterfacemakePackagerecordInvalidClassNameremoveCachedremoveClassPathtoClasstoClasstoClasstoClasstoClasstoString

Field Detail

classLoaderback to summary
protected Reference<ClassLoader> classLoader
classPathback to summary
protected LoaderClassPath classPath
isBootstrapClback to summary
pack-priv boolean isBootstrapCl
repositoryback to summary
protected ScopedClassPoolRepository repository
softcacheback to summary
protected Map<String, CtClass> softcache

Constructor Detail

ScopedClassPoolback to summary
protected ScopedClassPool(ClassLoader cl, ClassPool src, ScopedClassPoolRepository repository)

Create a new ScopedClassPool.

Parameters
cl:ClassLoader

the classloader

src:ClassPool

the original class pool

repository:ScopedClassPoolRepository

the repository

ScopedClassPoolback to summary
protected ScopedClassPool(ClassLoader cl, ClassPool src, ScopedClassPoolRepository repository, boolean isTemp)

Create a new ScopedClassPool.

Parameters
cl:ClassLoader

the classloader

src:ClassPool

the original class pool

repository:ScopedClassPoolRepository

the repository

isTemp:boolean

Whether this is a temporary pool used to resolve references

Method Detail

cacheCtClassback to summary
protected void cacheCtClass(String classname, CtClass c, boolean dynamic)

Overrides javassist.ClassPool.cacheCtClass.

Cache a class

Parameters
classname:String

the class name

c:CtClass

the ctClass

dynamic:boolean

whether the class is dynamically generated

closeback to summary
public void close()

Close the class pool

flushClassback to summary
public synchronized void flushClass(String classname)

Flush a class

Parameters
classname:String

the class to flush

getCachedback to summary
protected CtClass getCached(String classname)

Overrides javassist.ClassPool.getCached.

Get the cached class

Parameters
classname:String

the class name

Returns:CtClass

the class

Annotations
@Override
getCachedLocallyback to summary
protected CtClass getCachedLocally(String classname)

Whether the class is cached in this pooled

Parameters
classname:String

the class name

Returns:CtClass

the cached class

getClassLoaderback to summary
public ClassLoader getClassLoader()

Overrides javassist.ClassPool.getClassLoader.

Get the class loader

Returns:ClassLoader

the class loader

getClassLoader0back to summary
protected ClassLoader getClassLoader0()
getLocallyback to summary
public synchronized CtClass getLocally(String classname) throws NotFoundException

Get any local copy of the class

Parameters
classname:String

the class name

Returns:CtClass

the class

Exceptions
NotFoundException:
when the class is not found
isUnloadedClassLoaderback to summary
public boolean isUnloadedClassLoader()

Whether the classloader is loader

Returns:boolean

false always

lockInCacheback to summary
public void lockInCache(CtClass c)

Lock a class into the cache

Parameters
c:CtClass

the class

softenback to summary
public synchronized void soften(CtClass clazz)

Soften a class

Parameters
clazz:CtClass

the class

toClassback to summary
public Class<?> toClass(CtClass ct, ClassLoader loader, ProtectionDomain domain) throws CannotCompileException

Overrides javassist.ClassPool.toClass.

Convert a javassist class to a java class

Parameters
ct:CtClass

the javassist class

loader:ClassLoader

the loader

domain:ProtectionDomain

Doc from javassist.ClassPool.toClass.

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

Exceptions
CannotCompileException:
for any error