Class PointPrefixTreeFieldCacheProvider

Implementation of ShapeFieldCacheProvider<T> designed for PrefixTreeStrategys.

Note, due to the fragmented representation of Shapes in these Strategies, this implementation can only retrieve the central Spatial4n.Core.Shapes.IPoint of the original Shapes.

This is a Lucene.NET INTERNAL API, use at your own risk

Inheritance

System.Object

ShapeFieldCacheProvider<Spatial4n.Core.Shapes.IPoint>

PointPrefixTreeFieldCacheProvider

Inherited Members

ShapeFieldCacheProvider<IPoint>.m_defaultSize

ShapeFieldCacheProvider<IPoint>.m_shapeField

ShapeFieldCacheProvider<IPoint>.GetCache(AtomicReader)

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.Spatial.Prefix

Assembly: Lucene.Net.Spatial.dll

Syntax

public class PointPrefixTreeFieldCacheProvider : ShapeFieldCacheProvider<IPoint>

Constructors

PointPrefixTreeFieldCacheProvider(SpatialPrefixTree, String, Int32)

Declaration

public PointPrefixTreeFieldCacheProvider(SpatialPrefixTree grid, string shapeField, int defaultSize)

Parameters

Type	Name	Description
SpatialPrefixTree	grid
System.String	shapeField
System.Int32	defaultSize

Methods

ReadShape(BytesRef)

Declaration

protected override IPoint ReadShape(BytesRef term)

Parameters

Type	Name	Description
Lucene.Net.Util.BytesRef	term

Returns

Type	Description
Spatial4n.Core.Shapes.IPoint

Overrides

Lucene.Net.Spatial.Util.ShapeFieldCacheProvider<Spatial4n.Core.Shapes.IPoint>.ReadShape(Lucene.Net.Util.BytesRef)