org.hibernate.bytecode.internal.javassist

Class BytecodeProviderImpl

java.lang.Object

org.hibernate.bytecode.internal.javassist.BytecodeProviderImpl

All Implemented Interfaces:

BytecodeProvider

public class BytecodeProviderImpl
extends Object
implements BytecodeProvider

Bytecode provider implementation for Javassist.

Author:

Steve Ebersole

Constructor Summary

Constructors

Constructor and Description
BytecodeProviderImpl()

Method Summary

Modifier and Type	Method and Description
EntityInstrumentationMetadata	getEntityInstrumentationMetadata(Class entityClass) Retrieve the interception metadata for the particular entity type.
ProxyFactoryFactory	getProxyFactoryFactory() Retrieve the specific factory for this provider capable of generating run-time proxies for lazy-loading purposes.
ReflectionOptimizer	getReflectionOptimizer(Class clazz, String[] getterNames, String[] setterNames, Class[] types) Retrieve the ReflectionOptimizer delegate for this provider capable of generating reflection optimization components.
ClassTransformer	getTransformer(ClassFilter classFilter, FieldFilter fieldFilter) Generate a ClassTransformer capable of performing bytecode manipulation.

Methods inherited from class java.lang.Object

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

Constructor Detail

BytecodeProviderImpl

public BytecodeProviderImpl()

Method Detail

getProxyFactoryFactory

public ProxyFactoryFactory getProxyFactoryFactory()

Description copied from interface: BytecodeProvider

Retrieve the specific factory for this provider capable of generating run-time proxies for lazy-loading purposes.

Specified by:

getProxyFactoryFactory in interface BytecodeProvider

Returns:

The provider specific factory.

getReflectionOptimizer

public ReflectionOptimizer getReflectionOptimizer(Class clazz,
                                                  String[] getterNames,
                                                  String[] setterNames,
                                                  Class[] types)

Description copied from interface: BytecodeProvider

Retrieve the ReflectionOptimizer delegate for this provider capable of generating reflection optimization components.

Specified by:

getReflectionOptimizer in interface BytecodeProvider

Parameters:

clazz - The class to be reflected upon.

getterNames - Names of all property getters to be accessed via reflection.

setterNames - Names of all property setters to be accessed via reflection.

types - The types of all properties to be accessed.

Returns:

The reflection optimization delegate.

getTransformer

public ClassTransformer getTransformer(ClassFilter classFilter,
                                       FieldFilter fieldFilter)

Description copied from interface: BytecodeProvider

Generate a ClassTransformer capable of performing bytecode manipulation.

Specified by:

getTransformer in interface BytecodeProvider

Parameters:

classFilter - filter used to limit which classes are to be instrumented via this ClassTransformer.

fieldFilter - filter used to limit which fields are to be instrumented via this ClassTransformer.

Returns:

The appropriate ClassTransformer.

getEntityInstrumentationMetadata

public EntityInstrumentationMetadata getEntityInstrumentationMetadata(Class entityClass)

Description copied from interface: BytecodeProvider

Retrieve the interception metadata for the particular entity type.

Specified by:

getEntityInstrumentationMetadata in interface BytecodeProvider

Parameters:

entityClass - The entity class. Note: we pass class here instead of the usual "entity name" because only real classes can be instrumented.

Returns:

The metadata