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

Class SimpleFastUpdateableItemIndex<I>

java.lang.Object
es.uam.eps.ir.ranksys.fast.index.SimpleFastItemIndex<I>
es.uam.eps.ir.relison.links.data.updateable.index.fast.SimpleFastUpdateableItemIndex<I>
Type Parameters:
I - type of the items
All Implemented Interfaces:
es.uam.eps.ir.ranksys.core.index.ItemIndex<I>, es.uam.eps.ir.ranksys.fast.index.FastItemIndex<I>, FastUpdateableItemIndex<I>, UpdateableItemIndex<I>, java.io.Serializable
public class SimpleFastUpdateableItemIndex<I>
extends es.uam.eps.ir.ranksys.fast.index.SimpleFastItemIndex<I>
implements FastUpdateableItemIndex<I>
Simple implementation of FastUpdateableItemIndex backed by a bi-map IdxIndex
See Also:
Serialized Form

  • Constructor Summary

    Constructors 
    Constructor Description
    SimpleFastUpdateableItemIndex()  

  • Method Summary

    Modifier and Type Method Description
    int addItem​(I i)
    Adds a new item.
    static <I> SimpleFastUpdateableItemIndex<I> load​(java.util.stream.Stream<I> items)
    Creates an item index from a stream of item objects.

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

    add, containsItem, getAllItems, iidx2item, item2iidx, numItems

    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.ranksys.fast.index.FastItemIndex

    containsItem, getAllIidx, iidx2item, iidx2item, iidx2item, item2iidx, item2iidx, item2iidx

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

    getAllItems

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

    numItems

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

    addItems

  • Constructor Details

  • Method Details

    • addItem

      public int addItem​(I i)
      Description copied from interface: UpdateableItemIndex
      Adds a new item.
      Specified by:
      addItem in interface UpdateableItemIndex<I>
      Parameters:
      i - the item.
      Returns:
      the identifier of the new item

    • load

      public static <I> SimpleFastUpdateableItemIndex<I> load​(java.util.stream.Stream<I> items)
      Creates an item index from a stream of item objects.
      Type Parameters:
      I - type of the items
      Parameters:
      items - stream of item objects
      Returns:
      a fast item index