Class MultiFunction

Abstract parent class for ValueSource implementations that wrap multiple ValueSources and apply their own logic.

Inheritance
System.Object
ValueSource
MultiFunction
DefFunction
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Queries.Function.ValueSources
Assembly: Lucene.Net.Queries.dll
Syntax
public abstract class MultiFunction : ValueSource

Constructors

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MultiFunction(IList<ValueSource>)

Declaration
protected MultiFunction(IList<ValueSource> sources)
Parameters
Type Name Description
System.Collections.Generic.IList<ValueSource> sources

Fields

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m_sources

Declaration
protected readonly IList<ValueSource> m_sources
Field Value
Type Description
System.Collections.Generic.IList<ValueSource>

Properties

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Name

Declaration
protected abstract string Name { get; }
Property Value
Type Description
System.String

Methods

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CreateWeight(IDictionary, IndexSearcher)

Declaration
public override void CreateWeight(IDictionary context, IndexSearcher searcher)
Parameters
Type Name Description
System.Collections.IDictionary context
IndexSearcher searcher
Overrides
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Equals(Object)

Declaration
public override bool Equals(object o)
Parameters
Type Name Description
System.Object o
Returns
Type Description
System.Boolean
Overrides
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GetDescription()

Declaration
public override string GetDescription()
Returns
Type Description
System.String
Overrides
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GetDescription(String, IList<ValueSource>)

Declaration
public static string GetDescription(string name, IList<ValueSource> sources)
Parameters
Type Name Description
System.String name
System.Collections.Generic.IList<ValueSource> sources
Returns
Type Description
System.String
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GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32
Overrides
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ToString(String, FunctionValues[], Int32)

Declaration
public static string ToString(string name, FunctionValues[] valsArr, int doc)
Parameters
Type Name Description
System.String name
FunctionValues[] valsArr
System.Int32 doc
Returns
Type Description
System.String
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ValsArr(IList<ValueSource>, IDictionary, AtomicReaderContext)

Declaration
public static FunctionValues[] ValsArr(IList<ValueSource> sources, IDictionary fcontext, AtomicReaderContext readerContext)
Parameters
Type Name Description
System.Collections.Generic.IList<ValueSource> sources
System.Collections.IDictionary fcontext
AtomicReaderContext readerContext
Returns
Type Description
FunctionValues[]