class Radix::Result(T)

• Radix::Result(T)
• Reference
• Object

Overview

A Result is the comulative output of walking our Radix tree Radix::Tree implementation.

It provides helpers to retrieve the information obtained from walking our tree using Radix::Tree#find

This information can be used to perform actions in case of the path that was looked on the Tree was found.

A Result is also used recursively by Radix::Tree#find when collecting extra information like params.

Defined in:

Instance Method Summary

• #found?

  Returns whatever a payload was found by Tree#find and is part of the result.

• #key

  Returns a String built based on the nodes used in the result

• #params
• #payload
• #payload?
• #use(node : Radix::Node(T), payload = true)

  Adjust result information by using the details of the given Node.

Instance Method Detail

result = Radix::Result(Symbol).new
result.found?
# => false

root = Radix::Node(Symbol).new("/", :root)
result.use(root)
result.found?
# => true

node1 = Radix::Node(Symbol).new("/", :root)
node2 = Radix::Node(Symbol).new("about", :about)

result = Radix::Result(Symbol).new
result.use node1
result.use node2

result.key
# => "/about"

result = Radix::Result(Nil).new
result.key
# => ""