AnyExpand describes expansion of a google.protobuf.Any message into a structured representation of the underlying message.

FieldAccess describes access of a field within a message.

ListIndex describes index of an element within a list.

MapIndex describes index of an entry within a map.

Root indicates the root message that a path is relative to.

UnknownAccess describes access to the unknown fields within a message.

AnyExpandStep identifies a step as the AnyExpand step operation.

FieldAccessStep identifies a step as the FieldAccess step operation.

ListIndexStep identifies a step as the ListIndex step operation.

MapIndexStep identifies a step as the MapIndex step operation.

RootStep identifies a step as the Root step operation.

UnknownAccessStep identifies a step as the UnknownAccess step operation.

Step is a union where only one step operation may be specified at a time.

Values is a Path paired with a sequence of values at each step.

Path is a sequence of protobuf reflection steps applied to some root protobuf message value to arrive at the current value.

StepKind identifies the kind of step operation.