Class SortedInputEnumerator

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

Note

This API is experimental and might change in incompatible ways in the next release.

Inheritance
System.Object
SortedInputEnumerator
Implements
Lucene.Net.Util.IBytesRefEnumerator
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 SortedInputEnumerator : IInputEnumerator, IBytesRefEnumerator

Constructors

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SortedInputEnumerator(IInputEnumerator)

Creates a new sorted wrapper, using UTF8SortedAsUnicodeComparer for sorting.

Declaration
public SortedInputEnumerator(IInputEnumerator source)
Parameters
Type Name Description
IInputEnumerator source
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SortedInputEnumerator(IInputEnumerator, IComparer<BytesRef>)

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

Declaration
public SortedInputEnumerator(IInputEnumerator source, IComparer<BytesRef> comparer)
Parameters
Type Name Description
IInputEnumerator source
System.Collections.Generic.IComparer<Lucene.Net.Util.BytesRef> comparer

Properties

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Comparer

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

Declaration
public virtual ICollection<BytesRef> Contexts { get; }
Property Value
Type Description
System.Collections.Generic.ICollection<Lucene.Net.Util.BytesRef>
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Current

Declaration
public virtual BytesRef Current { get; }
Property Value
Type Description
Lucene.Net.Util.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
Lucene.Net.Util.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
Lucene.Net.Util.BytesRef scratch
Lucene.Net.Store.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
Lucene.Net.Util.BytesRef scratch
Lucene.Net.Store.ByteArrayDataInput tmpInput
Returns
Type Description
System.Collections.Generic.ISet<Lucene.Net.Util.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
Lucene.Net.Util.BytesRef scratch
Lucene.Net.Store.ByteArrayDataInput tmpInput
Returns
Type Description
Lucene.Net.Util.BytesRef
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Encode(OfflineSorter.ByteSequencesWriter, ByteArrayDataOutput, Byte[], BytesRef, BytesRef, ICollection<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, ICollection<BytesRef> contexts, long weight)
Parameters
Type Name Description
Lucene.Net.Util.OfflineSorter.ByteSequencesWriter writer
Lucene.Net.Store.ByteArrayDataOutput output
System.Byte[] buffer
Lucene.Net.Util.BytesRef spare
Lucene.Net.Util.BytesRef payload
System.Collections.Generic.ICollection<Lucene.Net.Util.BytesRef> contexts
System.Int64 weight
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MoveNext()

Declaration
public virtual bool MoveNext()
Returns
Type Description
System.Boolean

Implements

Lucene.Net.Util.IBytesRefEnumerator