public static  void clearDirty(Object entity) 
{
		FieldInterceptor interceptor = extractFieldInterceptor( entity );
		if ( interceptor != null ) {
			interceptor.clearDirty();
		}
}

 public static FieldInterceptor extractFieldInterceptor(Object entity) 
{
		if ( entity == null ) {
			return null;
		}
		Class[] definedInterfaces = entity.getClass().getInterfaces();
		for ( int i = 0; i <  definedInterfaces.length; i++ ) {
			if ( "net.sf.cglib.transform.impl.InterceptFieldEnabled".equals( definedInterfaces[i].getName() ) ) {
				// we have a CGLIB enhanced entity
				return CGLIBHelper.extractFieldInterceptor( entity );
			}
			else if ( "org.hibernate.bytecode.javassist.FieldHandled".equals( definedInterfaces[i].getName() ) ) {
				// we have a Javassist enhanced entity
				return JavassistHelper.extractFieldInterceptor( entity );
			}
		}
		return null;
}

 public static FieldInterceptor injectFieldInterceptor(Object entity,
    String entityName,
    Set uninitializedFieldNames,
    SessionImplementor session) 
{
		if ( entity != null ) {
			Class[] definedInterfaces = entity.getClass().getInterfaces();
			for ( int i = 0; i <  definedInterfaces.length; i++ ) {
				if ( "net.sf.cglib.transform.impl.InterceptFieldEnabled".equals( definedInterfaces[i].getName() ) ) {
					// we have a CGLIB enhanced entity
					return CGLIBHelper.injectFieldInterceptor( entity, entityName, uninitializedFieldNames, session );
				}
				else if ( "org.hibernate.bytecode.javassist.FieldHandled".equals( definedInterfaces[i].getName() ) ) {
					// we have a Javassist enhanced entity
					return JavassistHelper.injectFieldInterceptor( entity, entityName, uninitializedFieldNames, session );
				}
			}
		}
		return null;
}

 public static boolean isInstrumented(Class entityClass) 
{
		Class[] definedInterfaces = entityClass.getInterfaces();
		for ( int i = 0; i <  definedInterfaces.length; i++ ) {
			if ( "net.sf.cglib.transform.impl.InterceptFieldEnabled".equals( definedInterfaces[i].getName() )
			     || "org.hibernate.bytecode.javassist.FieldHandled".equals( definedInterfaces[i].getName() ) ) {
				return true;
			}
		}
		return false;
}

 public static boolean isInstrumented(Object entity) 
{
		return entity != null && isInstrumented( entity.getClass() );
}

 public static  void markDirty(Object entity) 
{
		FieldInterceptor interceptor = extractFieldInterceptor( entity );
		if ( interceptor != null ) {
			interceptor.dirty();
		}
}