PerThreadPKLookup
class PerThreadPKLookup(reader: IndexReader, idFieldName: String, prevEnumIndexes: Map<IndexReader.CacheKey, Int> = emptyMap(), reusableTermsEnums: Array<TermsEnum?> = emptyArray(), reusablePostingsEnums: Array<PostingsEnum?> = emptyArray())
Utility class to do efficient primary-key (only 1 doc contains the given term) lookups by segment, re-using the enums. This class is not thread safe, so it is the caller's job to create and use one instance of this per thread. Do not use this if a term may appear in more than one document! It will only return the first one it finds.
Constructors
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constructor(reader: IndexReader, idFieldName: String, prevEnumIndexes: Map<IndexReader.CacheKey, Int> = emptyMap(), reusableTermsEnums: Array<TermsEnum?> = emptyArray(), reusablePostingsEnums: Array<PostingsEnum?> = emptyArray())