EnhancingClassTransformerImpl (Hibernate JavaDocs)

java.lang.Object
- org.hibernate.jpa.internal.enhance.EnhancingClassTransformerImpl

All Implemented Interfaces:: jakarta.persistence.spi.ClassTransformer, ClassTransformer

public class EnhancingClassTransformerImpl
extends Object
implements ClassTransformer

Constructor Summary

Constructors
Constructor Description

EnhancingClassTransformerImpl(EnhancementContext enhancementContext)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`byte[]`	`transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer)`	Invoked when a class is being loaded or redefined to add hooks for persistence bytecode manipulation.

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

- Constructor Detail
  - EnhancingClassTransformerImpl
```
public EnhancingClassTransformerImpl(EnhancementContext enhancementContext)
```
- Method Detail
  - transform
```
public byte[] transform(ClassLoader loader,
                        String className,
                        Class<?> classBeingRedefined,
                        ProtectionDomain protectionDomain,
                        byte[] classfileBuffer)
```
    Description copied from interface: ClassTransformer
    
    Invoked when a class is being loaded or redefined to add hooks for persistence bytecode manipulation.
    
    Specified by:
    
    transform in interface jakarta.persistence.spi.ClassTransformer
    
    Specified by:
    
    transform in interface ClassTransformer
    
    Parameters:
    
    loader - the defining class loader of the class being transformed. It may be null if using bootstrap loader
    
    className - The name of the class being transformed
    
    classBeingRedefined - If an already loaded class is being redefined, then pass this as a parameter
    
    protectionDomain - ProtectionDomain of the class being (re)-defined
    
    classfileBuffer - The input byte buffer in class file format
    
    Returns:
    
    A well-formed class file that can be loaded