43 lines
1.2 KiB
C#
43 lines
1.2 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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namespace CodeStatisticsCore.Collections{
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public class CounterDictionary<TKey> : IEnumerable<KeyValuePair<TKey, int>>{
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private readonly Dictionary<TKey, int> innerDict;
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public int Count { get { return innerDict.Count; } }
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public CounterDictionary(){
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innerDict = new Dictionary<TKey, int>();
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}
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public CounterDictionary(int capacity){
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innerDict = new Dictionary<TKey, int>(capacity);
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}
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public void Increment(TKey key){
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if (innerDict.ContainsKey(key)){
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++innerDict[key];
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}
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else{
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innerDict[key] = 1;
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}
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}
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public List<KeyValuePair<TKey, int>> ListFromTop(){
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List<KeyValuePair<TKey, int>> list = innerDict.ToList();
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list.Sort((kvp1, kvp2) => kvp2.Value-kvp1.Value);
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return list;
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}
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public IEnumerator<KeyValuePair<TKey, int>> GetEnumerator(){
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return innerDict.GetEnumerator();
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}
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IEnumerator IEnumerable.GetEnumerator(){
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return innerDict.GetEnumerator();
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}
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}
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}
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