updated external class file with changes.

Author: Satre95

Ternary Search Tree/TernarySearchTree.swift

@@ -9,15 +9,15 @@
 import Foundation
 
 
-class TernarySearchTree<Element> {
+public class TernarySearchTree<Element> {
 
     var root: TSTNode<Element>?
 
-    init() {}
+    public init() {}
 
     //MARK: - Insertion
 
-    func insert(data:Element, withKey key: String) -> Bool{
+    public func insert(data:Element, withKey key: String) -> Bool{
         return insertNode(&root, withData: data, andKey: key, atIndex: 0)
 
     }
@@ -63,7 +63,7 @@ class TernarySearchTree<Element> {
     //MARK: - Finding
 
 
-    func find(key:String) -> Element? {
+    public func find(key:String) -> Element? {
         return findNode(root, withKey: key, atIndex: 0)
     }
 
@@ -93,5 +93,4 @@ class TernarySearchTree<Element> {
             }
         }
     }
-}
 }