Class CachingDoubleValueSource

Caches the doubleVal of another value source in a Dictionary<TKey, TValue> so that it is computed only once.

Note

This API is for internal purposes only and might change in incompatible ways in the next release.

Inheritance
object
ValueSource
CachingDoubleValueSource
Inherited Members
ValueSource.ToString()
ValueSource.NewContext(IndexSearcher)
Namespace: Lucene.Net.Spatial.Util
Assembly: Lucene.Net.Spatial.dll
Syntax
public class CachingDoubleValueSource : ValueSource

Constructors

CachingDoubleValueSource(ValueSource)

Caches the doubleVal of another value source in a Dictionary<TKey, TValue> so that it is computed only once.

Note

This API is for internal purposes only and might change in incompatible ways in the next release.

Declaration
public CachingDoubleValueSource(ValueSource source)
Parameters
Type Name Description
ValueSource source

Fields

m_cache

Caches the doubleVal of another value source in a Dictionary<TKey, TValue> so that it is computed only once.

Note

This API is for internal purposes only and might change in incompatible ways in the next release.

Declaration
protected readonly IDictionary<int, double> m_cache
Field Value
Type Description
IDictionary<int, double>

m_source

Caches the doubleVal of another value source in a Dictionary<TKey, TValue> so that it is computed only once.

Note

This API is for internal purposes only and might change in incompatible ways in the next release.

Declaration
protected readonly ValueSource m_source
Field Value
Type Description
ValueSource

Methods

Equals(object?)

Determines whether the specified object is equal to the current object.

Declaration
public override bool Equals(object? o)
Parameters
Type Name Description
object o
Returns
Type Description
bool

true if the specified object is equal to the current object; otherwise, false.
Overrides

GetDescription()

description of field, used in Explain()

Declaration
public override string GetDescription()
Returns
Type Description
string
Overrides
Lucene.Net.Queries.Function.ValueSource.GetDescription()

GetHashCode()

Serves as the default hash function.

Declaration
public override int GetHashCode()
Returns
Type Description
int

A hash code for the current object.
Overrides
Lucene.Net.Queries.Function.ValueSource.GetHashCode()

GetValues(IDictionary, AtomicReaderContext)

Gets the values for this reader and the context that was previously passed to CreateWeight(IDictionary, IndexSearcher)

Declaration
public override FunctionValues GetValues(IDictionary context, AtomicReaderContext readerContext)
Parameters
Type Name Description
IDictionary context
AtomicReaderContext readerContext
Returns
Type Description
FunctionValues
Overrides