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java.lang.Object org.hibernate.search.filter.FilterOptimizationHelper
public class FilterOptimizationHelper
Helper class to apply some common optimizations when several Filters are applied.
Constructor Summary | |
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FilterOptimizationHelper()
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Method Summary | |
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static java.util.List<org.apache.lucene.search.DocIdSet> |
mergeByBitAnds(java.util.List<org.apache.lucene.search.DocIdSet> docIdSets)
Returns a new list of DocIdSet, applying binary AND on all DocIdSet implemented by using BitSet or OpenBitSet. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public FilterOptimizationHelper()
Method Detail |
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public static java.util.List<org.apache.lucene.search.DocIdSet> mergeByBitAnds(java.util.List<org.apache.lucene.search.DocIdSet> docIdSets)
docIdSets
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