org.springframework.orm.jpa.persistenceunit

Class ClassFileTransformerAdapter

java.lang.Object

org.springframework.orm.jpa.persistenceunit.ClassFileTransformerAdapter

All Implemented Interfaces:

java.lang.instrument.ClassFileTransformer

class ClassFileTransformerAdapter
extends java.lang.Object
implements java.lang.instrument.ClassFileTransformer

Simple adapter that implements the java.lang.instrument.ClassFileTransformer interface based on a JPA ClassTransformer which a JPA PersistenceProvider asks the PersistenceUnitInfo to install in the current runtime.

Since:

2.0

Author:

Rod Johnson

See Also:

javax.persistence.spi.PersistenceUnitInfo#addTransformer(javax.persistence.spi.ClassTransformer)

Field Summary

Fields

Modifier and Type	Field and Description
private ClassTransformer	classTransformer
private static Log	logger

Constructor Summary

Constructors

Constructor and Description
ClassFileTransformerAdapter(ClassTransformer classTransformer)

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString()
byte[]	transform(java.lang.ClassLoader loader, java.lang.String className, java.lang.Class<?> classBeingRedefined, java.security.ProtectionDomain protectionDomain, byte[] classfileBuffer)

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final Log logger

classTransformer

private final ClassTransformer classTransformer

Constructor Detail

ClassFileTransformerAdapter

public ClassFileTransformerAdapter(ClassTransformer classTransformer)

Method Detail

transform

public byte[] transform(java.lang.ClassLoader loader,
                        java.lang.String className,
                        java.lang.Class<?> classBeingRedefined,
                        java.security.ProtectionDomain protectionDomain,
                        byte[] classfileBuffer)

Specified by:

transform in interface java.lang.instrument.ClassFileTransformer

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object