1 files changed, 2 insertions, 2 deletions

diff --git a/src/rejava/io/Writer.java b/src/rejava/io/Writer.java
index 469924b..6774839 100644
--- a/src/rejava/io/Writer.java
+++ b/src/rejava/io/Writer.java
@@ -9,8 +9,8 @@ package rejava.io;
  */
 public abstract class Writer {
 
-        public abstract void write(String str);
+        public abstract void write(final String str);
 
-        public abstract void write(char c);
+        public abstract void write(final char c);
 
 }
\ No newline at end of file