[beans] support "custom attributes"
-----------------------------------
Key: LABS-399
URL: https://issues.apache.org/jira/browse/LABS-399
Project: Labs
Issue Type: New Feature
Components: Magma
Affects Versions: Current
Reporter: Simone Gianni
Fix For: Future
In a number of cases there is the need to write not strictly structured data.
These fields are pairs of key->value, without any kind of schema (order,
datatype, validation).
This has to be modeled and saved on the database. Main requisites are :
- The list of already used keys must be retrievable. Better if it's possible to
retrieve this list associated to specific bean classes.
- The list of already used values idem.
- It should be possible to query these key-value pairs, with the following
queries :
... Find beans of class X having K=V (applying all possible variations, like
part of V, not V etc..)
... Find beans of class X having K
To keep the system lightweight :
- There is no need to query for all entities having K or K=V
- There is no need for multiple valued keys.
Proper editing/display hooks must be provided.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: labs-unsubscr...@labs.apache.org
For additional commands, e-mail: labs-h...@labs.apache.org
