From 8500b8b6fbbc9c4a94ceb609611818a40e0be314 Mon Sep 17 00:00:00 2001
From: Marcin Chrzanowski <marcin.j.chrzanowski@gmail.com>
Date: Tue, 22 Oct 2019 00:44:57 +0200
Subject: Fix comments in ValueNull

---
 src/pl/edu/mimuw/cloudatlas/model/ValueList.java | 2 +-
 src/pl/edu/mimuw/cloudatlas/model/ValueNull.java | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/pl/edu/mimuw/cloudatlas/model/ValueList.java b/src/pl/edu/mimuw/cloudatlas/model/ValueList.java
index ae438e2..76d59ff 100644
--- a/src/pl/edu/mimuw/cloudatlas/model/ValueList.java
+++ b/src/pl/edu/mimuw/cloudatlas/model/ValueList.java
@@ -81,7 +81,7 @@ public class ValueList extends ValueSimple<List<Value>> implements List<Value> {
     }
 
     /**
-     * Gets a <code>List</code> containing all the objects stored in this value. Modifying a return value will cause an
+     * Gets a <code>List</code> containing all the objects stored in this value. Modifying the returned list will cause an
      * exception.
      */
     @Override
diff --git a/src/pl/edu/mimuw/cloudatlas/model/ValueNull.java b/src/pl/edu/mimuw/cloudatlas/model/ValueNull.java
index 60a53af..c628beb 100644
--- a/src/pl/edu/mimuw/cloudatlas/model/ValueNull.java
+++ b/src/pl/edu/mimuw/cloudatlas/model/ValueNull.java
@@ -28,7 +28,7 @@ import pl.edu.mimuw.cloudatlas.model.Value;
 import pl.edu.mimuw.cloudatlas.model.ValueNull;
 
 /**
- * A special null value of an unknown type introduced to deal with nulls. This class is a singleton.
+ * A special null value of an unknown type. This class is a singleton.
  *
  * @see TypePrimitve#NULL
  * @see Type#isCompatible(Value)
@@ -39,7 +39,7 @@ public class ValueNull extends Value {
     private ValueNull() {}
 
     /**
-     * Gets a singleton instance of a <code>ValueNull</code> class. Every call to this method returns the same
+     * Gets a singleton instance of the <code>ValueNull</code> class. Every call to this method returns the same
      * reference.
      *
      * @return an instance of <code>ValueNull</code>
-- 
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