java - Where to use @NamedQueries -

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i using @namedqueries not sure best way use it.

  1. use above entity class
  2. use above dao class
  3. create 1 namedqueriesfactory class have centralized named queries entity
  4. any other better way.

i way put of them in xml file used lot. externalizes queries , gives freedom of sending on xml file dba easier analysis later on.


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