How to use

copy

method

in

org.apache.bval.model.MetaProperty

/**
 * {@inheritDoc}
 */
@Override
protected void copyInto(FeaturesCapable target) {
  super.copyInto(target);
  final MetaBean copy = (MetaBean) target;
  if (properties != null) {
    copy.properties = new TreeMap<String, MetaProperty>();
    for (Map.Entry<String, MetaProperty> entry : properties.entrySet()) {
      copy.properties.put(entry.getKey(), (MetaProperty) entry.getValue().copy());
    }
  }
}