Class SortedInputIterator

This wrapper buffers incoming elements and makes sure they are sorted based on given comparer.

This is a Lucene.NET EXPERIMENTAL API, use at your own risk
Inheritance
System.Object
SortedInputIterator
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Lucene.Net.Search.Suggest
Assembly: Lucene.Net.Suggest.dll
Syntax
public class SortedInputIterator : IInputIterator, IBytesRefIterator

Constructors

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SortedInputIterator(IInputIterator)

Creates a new sorted wrapper, using UTF8SortedAsUnicodeComparer for sorting.

Declaration
public SortedInputIterator(IInputIterator source)
Parameters
Type Name Description
IInputIterator source
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SortedInputIterator(IInputIterator, IComparer<BytesRef>)

Creates a new sorted wrapper, sorting by BytesRef (ascending) then cost (ascending).

Declaration
public SortedInputIterator(IInputIterator source, IComparer<BytesRef> comparer)
Parameters
Type Name Description
IInputIterator source
System.Collections.Generic.IComparer<BytesRef> comparer

Properties

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Comparer

Declaration
public virtual IComparer<BytesRef> Comparer { get; }
Property Value
Type Description
System.Collections.Generic.IComparer<BytesRef>
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Contexts

Declaration
public virtual IEnumerable<BytesRef> Contexts { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<BytesRef>
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HasContexts

Declaration
public virtual bool HasContexts { get; }
Property Value
Type Description
System.Boolean
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HasPayloads

Declaration
public virtual bool HasPayloads { get; }
Property Value
Type Description
System.Boolean
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Payload

Declaration
public virtual BytesRef Payload { get; }
Property Value
Type Description
BytesRef
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Weight

Declaration
public virtual long Weight { get; }
Property Value
Type Description
System.Int64

Methods

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Decode(BytesRef, ByteArrayDataInput)

decodes the weight at the current position

Declaration
protected virtual long Decode(BytesRef scratch, ByteArrayDataInput tmpInput)
Parameters
Type Name Description
BytesRef scratch
ByteArrayDataInput tmpInput
Returns
Type Description
System.Int64
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DecodeContexts(BytesRef, ByteArrayDataInput)

decodes the contexts at the current position

Declaration
protected virtual ISet<BytesRef> DecodeContexts(BytesRef scratch, ByteArrayDataInput tmpInput)
Parameters
Type Name Description
BytesRef scratch
ByteArrayDataInput tmpInput
Returns
Type Description
System.Collections.Generic.ISet<BytesRef>
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DecodePayload(BytesRef, ByteArrayDataInput)

decodes the payload at the current position

Declaration
protected virtual BytesRef DecodePayload(BytesRef scratch, ByteArrayDataInput tmpInput)
Parameters
Type Name Description
BytesRef scratch
ByteArrayDataInput tmpInput
Returns
Type Description
BytesRef
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Encode(OfflineSorter.ByteSequencesWriter, ByteArrayDataOutput, Byte[], BytesRef, BytesRef, IEnumerable<BytesRef>, Int64)

encodes an entry (bytes+(contexts)+(payload)+weight) to the provided writer

Declaration
protected virtual void Encode(OfflineSorter.ByteSequencesWriter writer, ByteArrayDataOutput output, byte[] buffer, BytesRef spare, BytesRef payload, IEnumerable<BytesRef> contexts, long weight)
Parameters
Type Name Description
OfflineSorter.ByteSequencesWriter writer
ByteArrayDataOutput output
System.Byte[] buffer
BytesRef spare
BytesRef payload
System.Collections.Generic.IEnumerable<BytesRef> contexts
System.Int64 weight
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Next()

Declaration
public virtual BytesRef Next()
Returns
Type Description
BytesRef

Implements