Java 类gnu.trove.map.hash.TLongByteHashMap 实例源码

/**
 * Get the total search weight from the multi-result hashmap.
 * 
 * @param UnigramSearchHistogram The histogram to perform the action on
 * @param word Key Hash key of the word
 * @return The total weight of the word in the multi-result map
 */
protected static int getMultiResultCount(UnigramSearchHistogram histogram, int wordKey) {
    TLongByteHashMap hashMap = histogram.multiResultMap.get(wordKey);
    int count = 0;

    if (hashMap != null) {
        for (byte resultCount : hashMap.values()) {
            count += resultCount;
        }
    }
    return count;
}

/**
 * Removes a word/result from the search histogram.  If the word is associated with multiple results, they will be left alone.
 * 
 * @param UnigramSearchHistogram The histogram to perform the action on
 * @param word Key Hash key of the word
 * @param resultKey The result to be removed.
 * @return Returns the total number of words in this histogram after removal
 */
protected static int removeInternal(UnigramSearchHistogram histogram, int wordKey, Long resultKey) {
    int count = 0;

    TLongByteHashMap hashMap = histogram.multiResultMap.get(wordKey);

    if (hashMap == null) { // not more than 1 result already
        if (histogram.singleResultMap.contains(wordKey)) { // one result
            histogram.singleResultMap.remove(wordKey); // now no results
        }
    } else { // more than 1 result already
        if (hashMap.contains(resultKey)) {
            hashMap.remove(resultKey);
        }

        count = UnigramSearchHistogram.getMultiResultCount(histogram, wordKey);

        if (count == 1) {
            histogram.singleResultMap.put(wordKey, resultKey);
            count = 1;
        }
    }

    count = UnigramSearchHistogram.getOccuranceCount(histogram, wordKey);

    if (count == 1) {
        histogram.singleResultMap.put(wordKey, resultKey); // now one result
        histogram.multiResultMap.remove(wordKey);
    }

    return histogram.singleResultMap.size() + histogram.multiResultMap.size();
}

public AutoDeltaLongByteMap() {
    this.changes = new ArrayList<>(5);
    this.container = new TLongByteHashMap();
    this.baselineCommandCount = 0;
}

public AutoDeltaLongBoolMap() {
    this.changes = new ArrayList<>(5);
    this.container = new TLongByteHashMap();
    this.baselineCommandCount = 0;
}