Class DocValuesProducer

Abstract API that produces numeric, binary and sorted docvalues.

This is a Lucene.NET EXPERIMENTAL API, use at your own risk
Inheritance
System.Object
DocValuesProducer
Lucene45DocValuesProducer
Namespace: Lucene.Net.Codecs
Assembly: Lucene.Net.dll
Syntax
public abstract class DocValuesProducer : IDisposable

Constructors

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DocValuesProducer()

Sole constructor. (For invocation by subclass constructors, typically implicit.)

Declaration
protected DocValuesProducer()

Methods

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CheckIntegrity()

Checks consistency of this producer.

Note that this may be costly in terms of I/O, e.g. may involve computing a checksum value against large data files.

This is a Lucene.NET INTERNAL API, use at your own risk
Declaration
public abstract void CheckIntegrity()
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Dispose()

Disposes all resources used by this object.

Declaration
public virtual void Dispose()
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Dispose(Boolean)

Implementations must override and should dispose all resources used by this instance.

Declaration
protected abstract void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing
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GetBinary(FieldInfo)

Returns BinaryDocValues for this field. The returned instance need not be thread-safe: it will only be used by a single thread.

Declaration
public abstract BinaryDocValues GetBinary(FieldInfo field)
Parameters
Type Name Description
FieldInfo field
Returns
Type Description
BinaryDocValues
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GetDocsWithField(FieldInfo)

Returns a IBits at the size of reader.MaxDoc, with turned on bits for each docid that does have a value for this field. The returned instance need not be thread-safe: it will only be used by a single thread.

Declaration
public abstract IBits GetDocsWithField(FieldInfo field)
Parameters
Type Name Description
FieldInfo field
Returns
Type Description
IBits
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GetNumeric(FieldInfo)

Returns NumericDocValues for this field. The returned instance need not be thread-safe: it will only be used by a single thread.

Declaration
public abstract NumericDocValues GetNumeric(FieldInfo field)
Parameters
Type Name Description
FieldInfo field
Returns
Type Description
NumericDocValues
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GetSorted(FieldInfo)

Returns SortedDocValues for this field. The returned instance need not be thread-safe: it will only be used by a single thread.

Declaration
public abstract SortedDocValues GetSorted(FieldInfo field)
Parameters
Type Name Description
FieldInfo field
Returns
Type Description
SortedDocValues
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GetSortedSet(FieldInfo)

Returns SortedSetDocValues for this field. The returned instance need not be thread-safe: it will only be used by a single thread.

Declaration
public abstract SortedSetDocValues GetSortedSet(FieldInfo field)
Parameters
Type Name Description
FieldInfo field
Returns
Type Description
SortedSetDocValues
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RamBytesUsed()

Returns approximate RAM bytes used.

Declaration
public abstract long RamBytesUsed()
Returns
Type Description
System.Int64