PageIndexer (trino-spi 369 API)

```
public interface PageIndexer
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getMaxIndex()`	Returns maximum index value returned.
`int[]`	`indexPage(Page page)`	Returns the unique index of each position value.

- Method Detail
  - indexPage
```
int[] indexPage(Page page)
```
    Returns the unique index of each position value.
  - getMaxIndex
```
int getMaxIndex()
```
    Returns maximum index value returned.