org.opendaylight.mdsal.binding.generator.util

Class JavassistUtils

java.lang.Object

org.opendaylight.mdsal.binding.generator.util.JavassistUtils

@NonNullByDefault
 @ThreadSafe
public final class JavassistUtils
extends Object

Users of this utility class are expected to synchronize on this instance it they need to ensure atomic operations on it.

Method Summary

Modifier and Type	Method and Description
void	appendClassLoaderIfMissing(ClassLoader loader)
javassist.CtClass	asCtClass(Class<?> cls)
static JavassistUtils	forClassPool(javassist.ClassPool pool) Get a utility instance for a particular class pool.
javassist.CtClass	instantiatePrototype(String prototype, String fqn, ClassCustomizer customizer) Instantiate a new class based on a prototype.

Methods inherited from class java.lang.Object

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

Method Detail

forClassPool

public static JavassistUtils forClassPool(javassist.ClassPool pool)

Get a utility instance for a particular class pool. A new instance is created if this is a new pool. If an instance already exists, is is returned.

Parameters:

pool - Backing class pool

Returns:

shared utility instance for specified pool

instantiatePrototype

@Beta
public javassist.CtClass instantiatePrototype(String prototype,
                                                    String fqn,
                                                    ClassCustomizer customizer)
                                             throws javassist.CannotCompileException,
                                                    javassist.NotFoundException

Instantiate a new class based on a prototype. The class is set to automatically prune. The customizer is guaranteed to run with this object locked.

Parameters:

prototype - Prototype class fully qualified name

fqn - Target class fully qualified name

customizer - Customization callback to be invoked on the new class

Returns:

An instance of the new class

Throws:

javassist.NotFoundException - when the prototype class is not found

javassist.CannotCompileException

asCtClass

public javassist.CtClass asCtClass(Class<?> cls)

appendClassLoaderIfMissing

public void appendClassLoaderIfMissing(ClassLoader loader)