Class TermsIndexReaderBase.FieldIndexEnum

Similar to TermsEnum, except, the only "metadata" it reports for a given indexed term is the long fileOffset into the main terms dictionary file.

Inheritance
System.Object
TermsIndexReaderBase.FieldIndexEnum
Namespace: Lucene.Net.Codecs.BlockTerms
Assembly: Lucene.Net.Codecs.dll
Syntax
public abstract class FieldIndexEnum : object

Properties

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Ord

Declaration
public abstract long Ord { get; }
Property Value
Type Description
System.Int64
Remarks

Only implemented if SupportsOrd returns true

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Term

Declaration
public abstract BytesRef Term { get; }
Property Value
Type Description
BytesRef

Methods

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Next()

Returns -1 at end/

Declaration
public abstract long Next()
Returns
Type Description
System.Int64
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Seek(BytesRef)

Seeks to "largest" indexed term that's less than or equal to term; returns file pointer index (into the main terms index file) for that term.

Declaration
public abstract long Seek(BytesRef term)
Parameters
Type Name Description
BytesRef term
Returns
Type Description
System.Int64
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Seek(Int64)

Declaration
public abstract long Seek(long ord)
Parameters
Type Name Description
System.Int64 ord
Returns
Type Description
System.Int64
Remarks

Only implemented if SupportsOrd returns true