# Uses of Interface
org.apache.avro.path.PositionalPathPredicate

Packages that use PositionalPathPredicate
Package
Description
org.apache.avro.path
Interfaces and base classes for AvroPath.

## Uses of PositionalPathPredicate in org.apache.avro.path

Classes in org.apache.avro.path that implement PositionalPathPredicate
Modifier and Type
Class
Description
`class`
`ArrayPositionPredicate`
Returns items by their position (numeric index) in an array
`class`
`MapKeyPredicate`
Returns items by their position (string key under which they are stored) in a map
`class`
`UnionTypePredicate`
Returns items by their position (numeric index of type) in a union schema