CompositeConverter.java 文件源码

/**
 * Converts to open value
 */
final Object toNonNullOpenValue(Object value) throws OpenDataException {
  CompositeType ct = (CompositeType) getOpenType();
  if (value instanceof CompositeDataView)
    return ((CompositeDataView) value).toCompositeData(ct);
  if (value == null)
    return null;

  Object[] values = new Object[getters.length];
  for (int i = 0; i < getters.length; i++) {
    try {
      Object got = getters[i].invoke(value, (Object[]) null);
      values[i] = getterConverters[i].toOpenValue(got);
    } catch (Exception e) {
      throw openDataException("Error calling getter for " + itemNames[i] + ": " + e, e);
    }
  }
  return new CompositeDataSupport(ct, itemNames, values);
}