Copy sets all fields in dst to any fields in src with the same name.

Get iterates the fields in a struct, sending the results to a handler.

GetAsMap iterates the fields in a struct, adding the results to a map based on a handler and returning the map.

GetAsSlice iterates the fields in a struct, adding the results to a slice based on a handler and returning the slice.

NewChain takes a list of items and converts them into handlers, answering the new handler Chain.

Set sets the value of each field to the supplied value.

SetJson takes a source string and a destination of any type and unmarshals the source to the destination.

GetHandler is used to get name/value pairs from a struct.

Mapper can return a map.

Slicer can return a slice.

SetFunc handles the work of assigning the destination value to the source value.