Interface Extensible

Method Detail

• addAttachment

  <T> T addAttachment(Class<T> key,
                      Object value)

  Add arbitrary attachments

  Type Parameters:

  T - class type

  Parameters:

  key - identifier

  value - value

  Returns:

  added attachment

• getAttachments

  <T> Collection<T> getAttachments()

  Get arbitrary attachments

  Type Parameters:

  T - class type of attachments

  Returns:

  collection of attachments

• getAttachment

  <T> T getAttachment(Class<T> key)

  Get an arbitrary attachment

  Type Parameters:

  T - class type of attachments

  Parameters:

  key - identifier

  Returns:

  attachment found

• removeAttachment

  <T> T removeAttachment(Class<T> key)

  Remove arbitrary attachments

  Type Parameters:

  T - class type of attachments

  Parameters:

  key - identifier

  Returns:

  attachment removed

• getProperty

  Object getProperty(String key)

  Get an property

  Parameters:

  key - property identifier

  Returns:

  found property

• setProperty

  void setProperty(String key,
                   Object value)

  Set a property

  Parameters:

  key - property identifier

  value - property value

• removeProperty

  void removeProperty(String key)

  Remove a property

  Parameters:

  key - property identifier

• getProperties

  Set<String> getProperties()

  Get the set of property names

  Returns:

  set of property values

• setProperties

  void setProperties(Map<String,Object> props)

  Set a map of properties

  Parameters:

  props - map to retain