IndexQueryabilityFilter (fdb-record-layer-core-pb3 2.10.148.33 API)

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@API(EXPERIMENTAL)
@FunctionalInterface
public interface IndexQueryabilityFilter
```
A filter used to determine whether an index should be considered when planning queries.

Field Summary

Fields
Modifier and Type	Field	Description
`static IndexQueryabilityFilter`	`DEFAULT`	The default index queryability filter which uses all indexes except those with the `IndexOptions.ALLOWED_FOR_QUERY_OPTION` set to `false`.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`isQueryable(Index index)`	Return whether the given index should be considered by the query planner.

- Field Detail
  - DEFAULT
```
static final IndexQueryabilityFilter DEFAULT
```
    The default index queryability filter which uses all indexes except those with the IndexOptions.ALLOWED_FOR_QUERY_OPTION set to false.
- Method Detail
  - isQueryable
```
boolean isQueryable(@Nonnull
                    Index index)
```
    Return whether the given index should be considered by the query planner. Note that the planner is not required to use an index for which isQueryable() is true.
    
    Parameters:
    
    index - an index
    
    Returns:
    
    whether the given index should be considered by the planner