From 252fb164c208ec8f3005f8a652eb3b48c0644e3d Mon Sep 17 00:00:00 2001
From: Paul Baltescu <pauldb89@gmail.com>
Date: Fri, 1 Feb 2013 16:11:10 +0000
Subject: Second working commit.

---
 extractor/phrase.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'extractor/phrase.h')

diff --git a/extractor/phrase.h b/extractor/phrase.h
index 5a5124d9..f40a8169 100644
--- a/extractor/phrase.h
+++ b/extractor/phrase.h
@@ -1,6 +1,7 @@
 #ifndef _PHRASE_H_
 #define _PHRASE_H_
 
+#include <iostream>
 #include <string>
 #include <vector>
 
@@ -20,6 +21,17 @@ class Phrase {
 
   int GetSymbol(int position) const;
 
+  //TODO(pauldb): Unit test this method.
+  int GetNumSymbols() const;
+
+  //TODO(pauldb): Add unit tests.
+  vector<string> GetWords() const;
+
+  //TODO(pauldb): Add unit tests.
+  int operator<(const Phrase& other) const;
+
+  friend ostream& operator<<(ostream& os, const Phrase& phrase);
+
  private:
   vector<int> symbols;
   vector<int> var_pos;
-- 
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