What is the difference between sorted and orderd collection in hibernate?

Questions by sunils   answers by sunils

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Sanjay Ichalkaranje

  • Oct 25th, 2006
 

A sorted collection is sorted in-memory using java comparator, while order collection is ordered at the database level using order by clause.

arindam_0006in

  • May 19th, 2008
 

For Sorted Collection:
A sorted collection is sorting a collection by utilizing the sorting features provided by the Java collections framework. The sorting occurs in the memory of JVM which running Hibernate, after the data being read from database using java comparator. 
   If your collection is not large, it will be more efficient way to sort it.


For Ordered Collection:
Order collection is sorting a collection by specifying the order-by clause for sorting this collection when retrieval. 
   If your collection is very large, it will be more efficient way to sort it . 

arindam_0006in

  • May 19th, 2008
 

  • A component is an object saved as a value, not as a reference
  • A component can be saved directly without needing to declare interfaces or identifier properties
  • Required to define an empty constructor
  • Shared references not supported

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