Make 'output' function utilize IO printLine

1 files changed, 11 insertions, 0 deletions

diff --git a/src/main/com/jantuomi/tunkki/utils/IO.java b/src/main/com/jantuomi/tunkki/utils/IO.java
index ec3ac2a..03e575c 100644
--- a/src/main/com/jantuomi/tunkki/utils/IO.java
+++ b/src/main/com/jantuomi/tunkki/utils/IO.java
@@ -3,6 +3,7 @@ package com.jantuomi.tunkki.utils;
 import jline.console.ConsoleReader;
 
 import java.io.IOException;
+import java.io.PrintWriter;
 
 /**
  * Created by jan on 4.8.2016.
@@ -10,6 +11,7 @@ import java.io.IOException;
 public class IO {
     private static IO instance = new IO();
     private ConsoleReader reader;
+    private PrintWriter printer;
 
     public static IO getInstance() {
         return instance;
@@ -18,6 +20,7 @@ public class IO {
     private IO() {
         try {
             reader = new ConsoleReader();
+            printer = new PrintWriter(System.out);
         } catch (IOException e) {
             e.printStackTrace();
         }
@@ -31,4 +34,12 @@ public class IO {
         String line = reader.readLine();
         return line.trim();
     }
+
+    public void printLine(String line) {
+        printer.println(line);
+    }
+
+    public void flush() {
+        printer.flush();
+    }
 }