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C# Lucene.Net.Index.IndexReader.HasDeletions方法代码示例

本文整理汇总了C#中Lucene.Net.Index.IndexReader.HasDeletions方法的典型用法代码示例。如果您正苦于以下问题:C# Lucene.Net.Index.IndexReader.HasDeletions方法的具体用法?C# Lucene.Net.Index.IndexReader.HasDeletions怎么用?C# Lucene.Net.Index.IndexReader.HasDeletions使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Lucene.Net.Index.IndexReader的用法示例。


在下文中一共展示了Lucene.Net.Index.IndexReader.HasDeletions方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: GetCachedResult

		private SpanFilterResult GetCachedResult(IndexReader reader)
		{
            object coreKey = reader.GetFieldCacheKey();
            object delCoreKey = reader.HasDeletions() ? reader.GetDeletesCacheKey() : coreKey;

            SpanFilterResult result = (SpanFilterResult) cache.Get(reader, coreKey, delCoreKey);
            if (result != null) {
                hitCount++;
                return result;
            }

            missCount++;
            result = filter.BitSpans(reader);

            cache.Put(coreKey, delCoreKey, result);
            return result;
		}
开发者ID:kstenson,项目名称:NHibernate.Search,代码行数:17,代码来源:CachingSpanFilter.cs

示例2: GetDocIdSet

		public override DocIdSet GetDocIdSet(IndexReader reader)
		{
			object coreKey = reader.GetFieldCacheKey();
            object delCoreKey = reader.HasDeletions() ? reader.GetDeletesCacheKey() : coreKey;

            object cached = cache.Get(reader, coreKey, delCoreKey);
			
			if (cached != null)
			{
                hitCount++;
				if (cached is DocIdSet)
					return (DocIdSet) cached;
				else
					return new DocIdBitSet((System.Collections.BitArray) cached);
			}
            missCount++;
            // cache miss
			DocIdSet docIdSet = DocIdSetToCache(filter.GetDocIdSet(reader), reader);
			
			if (docIdSet != null)
			{
                cache.Put(coreKey, delCoreKey, docIdSet);
			}
			
			return docIdSet;
		}
开发者ID:Mpdreamz,项目名称:lucene.net,代码行数:26,代码来源:CachingWrapperFilter.cs

示例3: Get

            public Object Get(IndexReader reader, object coreKey, object delCoreKey)
            {
                lock (this)
                {
                    object value;

                    if (cache == null)
                    {
                        cache = new SupportClass.WeakHashTable();
                    }

                    if (deletesMode == DeletesMode.IGNORE)
                    {
                        // key on core
                        value = cache[coreKey];
                    }
                    else if (deletesMode == DeletesMode.RECACHE)
                    {
                        // key on deletes, if any, else core
                        value = cache[delCoreKey];
                    }
                    else
                    {

                        System.Diagnostics.Debug.Assert(deletesMode == DeletesMode.DYNAMIC);

                        // first try for exact match
                        value = cache[delCoreKey];

                        if (value == null)
                        {
                            // now for core match, but dynamically AND NOT
                            // deletions
                            value = cache[coreKey];
                            if (value != null && reader.HasDeletions())
                            {
                                value = MergeDeletes(reader, value);
                            }
                        }
                    }
                    return value;
                }

            }
开发者ID:Mpdreamz,项目名称:lucene.net,代码行数:44,代码来源:CachingWrapperFilter.cs

示例4: Bits

		public override System.Collections.BitArray Bits(IndexReader reader)
		{
			object coreKey = reader.GetFieldCacheKey();
            object delCoreKey = reader.HasDeletions() ? reader.GetDeletesCacheKey() : coreKey;

            object cached = cache.Get(reader, coreKey, delCoreKey);
			
			if (cached != null)
			{
				if (cached is System.Collections.BitArray)
				{
					return (System.Collections.BitArray) cached;
				}
				else if (cached is DocIdBitSet)
					return ((DocIdBitSet) cached).GetBitSet();
				// It would be nice to handle the DocIdSet case, but that's not really possible
			}
			
			System.Collections.BitArray bits = filter.Bits(reader);

            if (bits != null)
            {
                cache.Put(coreKey, delCoreKey, bits);
            }
			
			return bits;
		}
开发者ID:Mpdreamz,项目名称:lucene.net,代码行数:27,代码来源:CachingWrapperFilter.cs


注:本文中的Lucene.Net.Index.IndexReader.HasDeletions方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。