How to use

unwrapObject

method

in

org.eclipse.persistence.descriptors.WrapperPolicy

  Object object = cp.next(iterator, cloningSession);
  if (mapping.getReferenceDescriptor().hasWrapperPolicy()) {
    object = mapping.getReferenceDescriptor().getWrapperPolicy().unwrapObject(object, cloningSession);
objectToLock = mapping.getReferenceDescriptor().getWrapperPolicy().unwrapObject(objectToLock, cloningSession);

  Object object = cp.next(iterator, cloningSession);
  if (mapping.getReferenceDescriptor().hasWrapperPolicy()) {
    object = mapping.getReferenceDescriptor().getWrapperPolicy().unwrapObject(object, cloningSession);
objectToLock = mapping.getReferenceDescriptor().getWrapperPolicy().unwrapObject(objectToLock, cloningSession);

  Object object = cp.next(iterator, session);
  if (mapping.getReferenceDescriptor().hasWrapperPolicy()) {
    object = mapping.getReferenceDescriptor().getWrapperPolicy().unwrapObject(object, session);
objectToLock = mapping.getReferenceDescriptor().getWrapperPolicy().unwrapObject(objectToLock, session);

/**
 * Unwrap the object if required.
 * This is used for the wrapper policy support and EJB.
 */
public Object unwrapObject(Object proxy, AbstractSession session) {
  if (!this.hasWrapperPolicy) {
    return proxy;
  }
  if (proxy == null) {
    return null;
  }
  // PERF: Using direct variable access.
  // Check if already unwrapped.
  if ((!this.descriptor.hasWrapperPolicy()) || (this.descriptor.getJavaClass() == proxy.getClass()) || (!this.descriptor.getWrapperPolicy().isWrapped(proxy))) {
    if (session.getProject().hasProxyIndirection()) {
      //Bug#3947714  Check and trigger the proxy here
      return ProxyIndirectionPolicy.getValueFromProxy(proxy);
    }
    return proxy;
  }
  // Allow for inheritance, the concrete wrapper must always be used.
  if (this.descriptor.hasInheritance() && (this.descriptor.getInheritancePolicy().hasChildren())) {
    ClassDescriptor descriptor = session.getDescriptor(proxy);
    if (descriptor != this.descriptor) {
      return descriptor.getObjectBuilder().unwrapObject(proxy, session);
    }
  }
  return this.descriptor.getWrapperPolicy().unwrapObject(proxy, session);        
}

/**
 * Unwrap the object if required.
 * This is used for the wrapper policy support and EJB.
 */
public Object unwrapObject(Object proxy, AbstractSession session) {
  if (!this.hasWrapperPolicy) {
    return proxy;
  }
  if (proxy == null) {
    return null;
  }
  // PERF: Using direct variable access.
  // Check if already unwrapped.
  if ((!this.descriptor.hasWrapperPolicy()) || (this.descriptor.getJavaClass() == proxy.getClass()) || (!this.descriptor.getWrapperPolicy().isWrapped(proxy))) {
    if (session.getProject().hasProxyIndirection()) {
      //Bug#3947714  Check and trigger the proxy here
      return ProxyIndirectionPolicy.getValueFromProxy(proxy);
    }
    return proxy;
  }
  // Allow for inheritance, the concrete wrapper must always be used.
  if (this.descriptor.hasInheritance() && (this.descriptor.getInheritancePolicy().hasChildren())) {
    ClassDescriptor descriptor = session.getDescriptor(proxy);
    if (descriptor != this.descriptor) {
      return descriptor.getObjectBuilder().unwrapObject(proxy, session);
    }
  }
  return this.descriptor.getWrapperPolicy().unwrapObject(proxy, session);
}

/**
 * Unwrap the object if required.
 * This is used for the wrapper policy support and EJB.
 */
public Object unwrapObject(Object proxy, AbstractSession session) {
  if (!this.hasWrapperPolicy) {
    return proxy;
  }
  if (proxy == null) {
    return null;
  }
  // PERF: Using direct variable access.
  // Check if already unwrapped.
  if ((!this.descriptor.hasWrapperPolicy()) || (this.descriptor.getJavaClass() == proxy.getClass()) || (!this.descriptor.getWrapperPolicy().isWrapped(proxy))) {
    if (session.getProject().hasProxyIndirection()) {
      //Bug#3947714  Check and trigger the proxy here
      return ProxyIndirectionPolicy.getValueFromProxy(proxy);
    }
    return proxy;
  }
  // Allow for inheritance, the concrete wrapper must always be used.
  if (this.descriptor.hasInheritance() && (this.descriptor.getInheritancePolicy().hasChildren())) {
    ClassDescriptor descriptor = session.getDescriptor(proxy);
    if (descriptor != this.descriptor) {
      return descriptor.getObjectBuilder().unwrapObject(proxy, session);
    }
  }
  return this.descriptor.getWrapperPolicy().unwrapObject(proxy, session);        
}

m_parentDescriptor.getWrapperPolicy().unwrapObject(parentObj, uow);   

m_parentDescriptor.getWrapperPolicy().unwrapObject(parentObj, uow);

m_parentDescriptor.getWrapperPolicy().unwrapObject(parentObj, uow);