Explain getExitString()

1 files changed, 5 insertions, 1 deletions

diff --git a/report/progression.tex b/report/progression.tex
index 1f75fd3..74673f5 100644
--- a/report/progression.tex
+++ b/report/progression.tex
@@ -36,13 +36,17 @@ print the availability of the new exits, used in the stairwell at wing 3. Due
 to the architecture of these rooms, the side exits that were previously settled
 to link them have been kept.
 
-\subsection{keySet}
+\subsection{keySet ?}
 
 The keySet() method of the class HashMap returns a Set of the keys contained in
 the map.
 
 \subsection{getExitString ?}
 
+The getExitString() method returns a String listing the room's exits.
+To achieve that, it iterates through the exits Map's keys, that is a Set of
+Strings, appending each one to the String that it returns.
+
 \subsection{getLongDescription}
 
 \subsection{Object diagram}