ShapeFieldCache (Lucene 10.5.0 spatial-extras API)
Description: declaration: package: org.apache.lucene.spatial.util, class: ShapeFieldCache

Package org.apache.lucene.spatial.util

# Class ShapeFieldCache<T extends org.locationtech.spatial4j.shape.Shape>

java.lang.Object
org.apache.lucene.spatial.util.ShapeFieldCache<T>

public class ShapeFieldCache<T extends org.locationtech.spatial4j.shape.Shape> extends Object
Bounded Cache of Shapes associated with docIds. Note, multiple Shapes can be associated with a given docId.

WARNING: This class holds the data in an extremely inefficient manner as all Points are in memory as objects and they are stored in many ArrayLists (one per document). So it works but doesn't scale. It will be replaced in the future.

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

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `final int`
  `defaultLength`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `ShapeFieldCache(int length, int defaultLength)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `add(int docid, T s)`
  `List<T>`
  `getShapes(int docid)`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Field Details

  - ### defaultLength

    public final int defaultLength

- ## Constructor Details

  - ### ShapeFieldCache

    public ShapeFieldCache(int length, int defaultLength)

- ## Method Details

  - ### add

    public void add(int docid, T s)

  - ### getShapes

    public List<T> getShapes(int docid)