Пример #1
0
  /**
   * This method is used to read the key value from the node. The value read from the node is
   * resolved using the template filter. If the key value can not be found according to the
   * annotation attributes then null is assumed and returned.
   *
   * @param node this is the node to read the key value from
   * @param value this is the value to deserialize in to
   * @return this returns the value deserialized from the node
   * @throws Exception if value is not null an exception is thrown
   */
  public Object read(InputNode node, Object value) throws Exception {
    Position line = node.getPosition();
    Class expect = type.getType();

    if (value != null) {
      throw new PersistenceException("Can not read key of %s for %s at %s", expect, entry, line);
    }
    return read(node);
  }
Пример #2
0
  /**
   * This method is used to read the key value from the node. The value read from the node is
   * resolved using the template filter. If the key value can not be found according to the
   * annotation attributes then null is assumed and returned.
   *
   * @param node this is the node to read the key value from
   * @return this returns the value deserialized from the node
   */
  public Object read(InputNode node) throws Exception {
    Position line = node.getPosition();
    Class expect = type.getType();
    String name = entry.getKey();

    if (name == null) {
      name = context.getName(expect);
    }
    if (entry.isAttribute()) {
      throw new AttributeException(
          "Can not have %s as an attribute for %s at %s", expect, entry, line);
    }
    return read(node, name);
  }