PointValue (Lucene 9.3.0 core API)

```
public interface PointValue
```
Represents a dimensional point value written in the BKD tree.

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

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`docID()`	Returns the docID
`BytesRef`	`packedValue()`	Returns the packed values for the dimensions
`BytesRef`	`packedValueDocIDBytes()`	Returns the byte representation of the packed value together with the docID

- Method Detail
  - packedValue
```
BytesRef packedValue()
```
    Returns the packed values for the dimensions
  - docID
```
int docID()
```
    Returns the docID
  - packedValueDocIDBytes
```
BytesRef packedValueDocIDBytes()
```
    Returns the byte representation of the packed value together with the docID