uk.ac.ox.cs.diadem.webapi.dom.finder

Interface XPathNodePointerRanking

All Superinterfaces:

Collection<XPathNodePointer>, Iterable<XPathNodePointer>, Set<XPathNodePointer>, SortedSet<XPathNodePointer>

All Known Implementing Classes:

XPathNodePointerRankingOnSet

public interface XPathNodePointerRanking
extends SortedSet<XPathNodePointer>

TODO do we need this split into interface and implementation?

Author:

Giovanni Grasso (giovannigrasso@gmail.com) Oxford University, Department of Computer Science

Method Summary

Modifier and Type	Method and Description
XPathNodePointerRanking	divideScores(int divisor) Creates a new ranking with divided scores.
XPathNodePointer	getCanonicalPointer()
XPathNodePointerRanking	intersectWith(XPathNodePointerRanking other) Creates a new ranking as intersection of this and other.
boolean	meetsThreshold(int threshold)
XPathNodePointerRanking	normalize()

Methods inherited from interface java.util.SortedSet

comparator, first, headSet, last, spliterator, subSet, tailSet

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Method Detail

getCanonicalPointer

XPathNodePointer getCanonicalPointer()

intersectWith

XPathNodePointerRanking intersectWith(XPathNodePointerRanking other)

Creates a new ranking as intersection of this and other. IMPORTANT: the scores are summed up, such that they can be averages after a number of successive intersections.

Parameters:

other -

Returns:

divideScores

XPathNodePointerRanking divideScores(int divisor)

Creates a new ranking with divided scores. TODO It does not modify this, as the contracts with clients are unclear. We might want to change this.

Parameters:

divisor -

Returns:

normalize

XPathNodePointerRanking normalize()

meetsThreshold

boolean meetsThreshold(int threshold)