How to use

DynamicEntityImpl$PropertyWrapper

in

org.eclipse.persistence.internal.dynamic

@SuppressWarnings("unchecked")
public int size() {
  return ((Collection<Object>)propertiesMap.get(ITEMS_PROPERTY).getValue()).size();
}

propertyWrapper.setValue(value);

propertyWrapper.setValue(value);

  wrapper = new PropertyWrapper();
  propertiesMap.put(propertyName, wrapper);
Object wrapperValue = wrapper.getValue();
if (wrapperValue instanceof ValueHolderInterface) {
  ValueHolderInterface vh = (ValueHolderInterface) wrapperValue;
  wrapper.isSet(true);
  wrapper.setValue(value);
  wrapper.isSet(true);

  wrapper = new PropertyWrapper();
  propertiesMap.put(propertyName, wrapper);
Object value = wrapper.getValue();

  wrapper = new PropertyWrapper();
  propertiesMap.put(propertyName, wrapper);
Object wrapperValue = wrapper.getValue();
if (wrapperValue instanceof ValueHolderInterface) {
  ValueHolderInterface vh = (ValueHolderInterface) wrapperValue;
  wrapper.isSet(true);
  wrapper.setValue(value);
  wrapper.isSet(true);

  wrapper = new PropertyWrapper();
  propertiesMap.put(propertyName, wrapper);
Object value = wrapper.getValue();

public boolean isSet(String propertyName) throws DynamicException {
  if (fetchPropertiesManager().contains(propertyName)) {
    if (_persistence_getFetchGroup() != null &&
        !_persistence_getFetchGroup().containsAttributeInternal(propertyName)) {
      return false;
    }
    PropertyWrapper wrapper = propertiesMap.get(propertyName);
    if (wrapper == null) { // properties can be added after constructor is called
      wrapper = new PropertyWrapper();
      propertiesMap.put(propertyName, wrapper);
    }
    return wrapper.isSet();
  }
  else {
    throw DynamicException.invalidPropertyName(fetchPropertiesManager().getType(),
        propertyName);
  }
}

public boolean isSet(String propertyName) throws DynamicException {
  if (fetchPropertiesManager().contains(propertyName)) {
    if (_persistence_getFetchGroup() != null &&
        !_persistence_getFetchGroup().containsAttributeInternal(propertyName)) {
      return false;
    }
    PropertyWrapper wrapper = propertiesMap.get(propertyName);
    if (wrapper == null) { // properties can be added after constructor is called
      wrapper = new PropertyWrapper();
      propertiesMap.put(propertyName, wrapper);
    }
    return wrapper.isSet();
  }
  else {
    throw DynamicException.invalidPropertyName(fetchPropertiesManager().getType(),
        propertyName);
  }
}

  public void setAttributeValueInObject(Object entity, Object value) throws DescriptorException {
    Map<String, PropertyWrapper> propertiesMap = ((XRDynamicEntity)entity).getPropertiesMap();
    PropertyWrapper wrapper = propertiesMap.get(attributeName);
    if (value instanceof ValueHolderInterface) {
      // ValueHolders go directly into the PropertyWrapper
      wrapper.setValue(value);
    }
    else {
      if (!wrapper.isSet()) {
        wrapper.setValue(new ValueHolder(value));
      }
      else {
        ((ValueHolderInterface)wrapper.getValue()).setValue(value);
      }
    }
  }
}

  public void setAttributeValueInObject(Object entity, Object value) throws DescriptorException {
    Map<String, PropertyWrapper> propertiesMap = ((XRDynamicEntity)entity).getPropertiesMap();
    PropertyWrapper wrapper = propertiesMap.get(attributeName);
    if (value instanceof ValueHolderInterface) {
      // ValueHolders go directly into the PropertyWrapper
      wrapper.setValue(value);
    }
    else {
      if (!wrapper.isSet()) {
        wrapper.setValue(new ValueHolder(value));
      }
      else {
        ((ValueHolderInterface)wrapper.getValue()).setValue(value);
      }
    }
  }
}

@SuppressWarnings("unchecked")
public boolean containsAll(Collection<?> c) {
  return ((Collection<Object>)propertiesMap.get(ITEMS_PROPERTY).getValue()).containsAll(c);
}

@SuppressWarnings("unchecked")    
public Iterator<Object> iterator() {
  return ((Collection<Object>)propertiesMap.get(ITEMS_PROPERTY).getValue()).iterator();
}

@SuppressWarnings("unchecked")
public boolean add(Object e) {
  return ((Collection<Object>)propertiesMap.get(ITEMS_PROPERTY).getValue()).add(e);
}

@SuppressWarnings("unchecked")
public boolean removeAll(Collection<?> c) {
  return ((Collection<Object>)propertiesMap.get(ITEMS_PROPERTY).getValue()).removeAll(c);
}

@SuppressWarnings("unchecked")
public boolean isEmpty() {
  return ((Collection<Object>)propertiesMap.get(ITEMS_PROPERTY).getValue()).isEmpty();
}

@SuppressWarnings("unchecked")
public void clear() {
  ((Collection<Object>)propertiesMap.get(ITEMS_PROPERTY).getValue()).clear();
}

@SuppressWarnings("unchecked")    
public boolean remove(Object o) {
  return ((Collection<Object>)propertiesMap.get(ITEMS_PROPERTY).getValue()).remove(o);
}

@SuppressWarnings("unchecked")    
public boolean isEmpty() {
  return ((Collection<Object>)propertiesMap.get(ITEMS_PROPERTY).getValue()).isEmpty();
}

@SuppressWarnings("unchecked")
public Object[] toArray() {
  return ((Collection<Object>)propertiesMap.get(ITEMS_PROPERTY).getValue()).toArray();
}