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java.lang.Objectorg.apache.lucene.search.Filter
public abstract class Filter
Abstract base class providing a mechanism to restrict searches to a subset of an index.
Constructor Summary | |
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Filter()
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Method Summary | |
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abstract java.util.BitSet |
bits(IndexReader reader)
Returns a BitSet with true for documents which should be permitted in search results, and false for those that should not. |
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 Filter()
Method Detail |
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public abstract java.util.BitSet bits(IndexReader reader) throws java.io.IOException
java.io.IOException
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