1 files changed, 18 insertions, 2 deletions
diff --git a/src/main/java/au/id/zancanaro/RoseTree.java b/src/main/java/au/id/zancanaro/RoseTree.java
index 6ba5c1c..458d441 100644
--- a/src/main/java/au/id/zancanaro/RoseTree.java
+++ b/src/main/java/au/id/zancanaro/RoseTree.java
@@ -1,7 +1,7 @@
 package au.id.zancanaro;
 
-import java.io.OutputStream;
-import java.util.Arrays;
+import java.io.IOException;
+import java.io.Writer;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.function.Function;
@@ -84,4 +84,20 @@ public class RoseTree<T> {
             throw new IllegalArgumentException("Current value doesn't match predicate: whoops!");
         }
     }
+
+    @SuppressWarnings("unused")
+    public void print(Writer output) throws IOException {
+        print(output, Object::toString);
+    }
+
+    @SuppressWarnings("unused")
+    public void print(Writer output, Function<T, String> toString) throws IOException {
+        output.write(toString.apply(this.getValue()));
+        output.write('[');
+        for (RoseTree<T> child : children) {
+            child.print(output, toString);
+        }
+        output.write(']');
+        output.flush();
+    }
 }