Package org.apache.avro.path

Interfaces and base classes for AvroPath.

See: Description

Interface Summary

Interface	Description
PathElement	root interface for all pieces of an AvroPath expression
PathPredicate	a predicate is a filter that restricts items selected by a LocationStep
PathTracingException<T extends Throwable>	interface for exceptions that can trace the AvroPath of an error
PositionalPathPredicate	filters items by their context position

Class Summary

Class	Description
ArrayPositionPredicate	Returns items by their position (numeric index) in an array
LocationStep	Selects items based on their "path" (name of a property under which they are stored) relative to the context.
MapKeyPredicate	Returns items by their position (string key under which they are stored) in a map
UnionTypePredicate	Returns items by their position (numeric index of type) in a union schema

Exception Summary

Exception	Description
TracingAvroTypeException	an AvroTypeException with extra fields used to trace back the path to a bad value through an object graph
TracingClassCastException	a ClassCastException with extra fields used to trace back the path to a bad value through an object graph
TracingNullPointException	a NullPointerException with extra fields used to trace back the path to a null value through an object graph

Package org.apache.avro.path Description

Interfaces and base classes for AvroPath. This functionality is experimental, meaning these APIs are not expected to be stable any time soon so use at your own risk. Feedback, however, would be very appreciated :-)