?? scoredpriorityagenda.java
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package edu.stanford.nlp.util;import java.util.*;/** ScoredPriorityAgenda * @author Dan Klein */public final class ScoredPriorityAgenda implements Agenda { private Heap heap; public void verify() { ((ArrayHeap)heap).verify(); } public void add(Object o) { heap.add(o); } public Object next() { return heap.extractMin(); } public boolean hasNext() { return !heap.isEmpty(); } public int decreaseKey(Object o) { return heap.decreaseKey(o); } public ScoredPriorityAgenda() { Comparator cmp = ScoredComparator.DESCENDING_COMPARATOR; heap = new ArrayHeap(cmp); }}
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