Class FieldCacheSource

A base class for ValueSource implementations that retrieve values for a single field from the Lucene.Net.Search.FieldCache.

Inheritance

object

ValueSource

FieldCacheSource

ByteFieldSource

BytesRefFieldSource

DoubleFieldSource

EnumFieldSource

Int16FieldSource

Int32FieldSource

Int64FieldSource

JoinDocFreqValueSource

SingleFieldSource

Inherited Members

ValueSource.GetValues(IDictionary, AtomicReaderContext)

ValueSource.ToString()

ValueSource.CreateWeight(IDictionary, IndexSearcher)

ValueSource.NewContext(IndexSearcher)

ValueSource.GetSortField(bool)

object.Equals(object, object)

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Namespace: Lucene.Net.Queries.Function.ValueSources

Assembly: Lucene.Net.Queries.dll

Syntax

public abstract class FieldCacheSource : ValueSource

Constructors

FieldCacheSource(string)

A base class for ValueSource implementations that retrieve values for a single field from the Lucene.Net.Search.FieldCache.

Declaration

protected FieldCacheSource(string field)

Parameters

Type	Name	Description
string	field

Fields

m_cache

A base class for ValueSource implementations that retrieve values for a single field from the Lucene.Net.Search.FieldCache.

Declaration

protected readonly IFieldCache m_cache

Field Value

Type	Description
IFieldCache

m_field

A base class for ValueSource implementations that retrieve values for a single field from the Lucene.Net.Search.FieldCache.

Declaration

protected readonly string m_field

Field Value

Type	Description
string

Properties

Field

A base class for ValueSource implementations that retrieve values for a single field from the Lucene.Net.Search.FieldCache.

Declaration

public virtual string Field { get; }

Property Value

Type	Description
string

FieldCache

A base class for ValueSource implementations that retrieve values for a single field from the Lucene.Net.Search.FieldCache.

Declaration

public virtual IFieldCache FieldCache { get; }

Property Value

Type	Description
IFieldCache

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

ValueSource.Equals(object)

GetDescription()

description of field, used in Explain()

Declaration

public override string GetDescription()

Returns

Type	Description
string

Overrides

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

ValueSource.GetHashCode()