From 3131a9c17252fbec34d2746c094f997e4dc52ccc Mon Sep 17 00:00:00 2001
From: Felix Becker <felix.b@outlook.com>
Date: Thu, 8 Jun 2017 14:48:46 +0200
Subject: [PATCH] Polish TreeAnalyzer

---
 src/TreeAnalyzer.php | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/TreeAnalyzer.php b/src/TreeAnalyzer.php
index b954516..76955c8 100644
--- a/src/TreeAnalyzer.php
+++ b/src/TreeAnalyzer.php
@@ -12,6 +12,7 @@ use Microsoft\PhpParser\Node;
 
 class TreeAnalyzer
 {
+    /** @var PhpParser\Parser */
     private $parser;
 
     /** @var Node */
@@ -33,14 +34,13 @@ class TreeAnalyzer
     private $definitionNodes;
 
     /**
-     * TreeAnalyzer constructor.
      * @param PhpParser\Parser $parser
-     * @param $content
-     * @param $docBlockFactory
+     * @param string $content
+     * @param DocBlockFactory $docBlockFactory
      * @param DefinitionResolver $definitionResolver
-     * @param $uri
+     * @param string $uri
      */
-    public function __construct($parser, $content, $docBlockFactory, $definitionResolver, $uri)
+    public function __construct(PhpParser\Parser $parser, string $content, DocBlockFactory $docBlockFactory, DefinitionResolver $definitionResolver, string $uri)
     {
         $this->parser = $parser;
         $this->docBlockFactory = $docBlockFactory;
@@ -53,7 +53,7 @@ class TreeAnalyzer
         $this->collectDefinitionsAndReferences($this->stmts);
     }
 
-    public function collectDefinitionsAndReferences(Node $stmts)
+    private function collectDefinitionsAndReferences(Node $stmts)
     {
         foreach ($stmts::CHILD_NAMES as $name) {
             $node = $stmts->$name;
@@ -94,6 +94,7 @@ class TreeAnalyzer
 
     /**
      * Collect definitions and references for the given node
+     *
      * @param Node $node
      */
     private function update(Node $node)