Package es.uam.eps.ir.relison.links.data.updateable.index.fast

Class SimpleFastUpdateableUserIndex<U>

java.lang.Object
es.uam.eps.ir.ranksys.fast.index.SimpleFastUserIndex<U>
es.uam.eps.ir.relison.links.data.updateable.index.fast.SimpleFastUpdateableUserIndex<U>
Type Parameters:
U - type of the users
All Implemented Interfaces:
es.uam.eps.ir.ranksys.core.index.UserIndex<U>, es.uam.eps.ir.ranksys.fast.index.FastUserIndex<U>, FastUpdateableUserIndex<U>, UpdateableUserIndex<U>, java.io.Serializable
public class SimpleFastUpdateableUserIndex<U>
extends es.uam.eps.ir.ranksys.fast.index.SimpleFastUserIndex<U>
implements FastUpdateableUserIndex<U>
Simple implementation of FastUpdateableUserIndex backed by a bi-map IdxIndex
See Also:
Serialized Form

  • Constructor Summary

    Constructors 
    Constructor Description
    SimpleFastUpdateableUserIndex()  

  • Method Summary

    Modifier and Type Method Description
    int addUser​(U u)
    Adds a user to the index.
    static <U> SimpleFastUpdateableUserIndex<U> load​(java.util.stream.Stream<U> users)
    Creates a user index from a stream of user objects.

    Methods inherited from class es.uam.eps.ir.ranksys.fast.index.SimpleFastUserIndex

    add, containsUser, getAllUsers, numUsers, uidx2user, user2uidx

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface es.uam.eps.ir.relison.links.data.updateable.index.fast.FastUpdateableUserIndex

    getAllUsers

    Methods inherited from interface es.uam.eps.ir.ranksys.fast.index.FastUserIndex

    containsUser, getAllUidx, uidx2user, uidx2user, uidx2user, user2uidx, user2uidx, user2uidx

    Methods inherited from interface es.uam.eps.ir.relison.links.data.updateable.index.UpdateableUserIndex

    addUsers

    Methods inherited from interface es.uam.eps.ir.ranksys.core.index.UserIndex

    numUsers

  • Constructor Details

  • Method Details

    • addUser

      public int addUser​(U u)
      Description copied from interface: UpdateableUserIndex
      Adds a user to the index.
      Specified by:
      addUser in interface UpdateableUserIndex<U>
      Parameters:
      u - the user.
      Returns:
      the identifier of the new user.

    • load

      public static <U> SimpleFastUpdateableUserIndex<U> load​(java.util.stream.Stream<U> users)
      Creates a user index from a stream of user objects.
      Type Parameters:
      U - type of the users
      Parameters:
      users - stream of user objects
      Returns:
      a fast user index