Module: Rambling::Trie::Compressible

Included in:

Nodes::Node

Defined in:

lib/rambling/trie/compressible.rb

Overview

Provides the compressible behavior for the trie data structure.

Instance Method Summary

• #compressible? ⇒ Boolean

  Indicates if the current Node can be compressed or not.

Instance Method Details

#compressible? ⇒ Boolean

Indicates if the current Node can be compressed or not.

Returns:

• (Boolean) —

  ‘true` for non-terminal nodes with one child, `false` otherwise.

# File 'lib/rambling/trie/compressible.rb', line 9

def compressible?
  !(root? || terminal?) && 1 == children_tree.size
end