From 1cefd03b611b9c5b9ee3ac0690a941a04eb6b1a4 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Wed, 18 Apr 2012 06:59:23 +0200
Subject: [PATCH] Add method to check whether attributes have been modified.

---
 .../java/net/pterodactylus/demoscenemusic/data/AbstractBase.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/data/AbstractBase.java b/src/main/java/net/pterodactylus/demoscenemusic/data/AbstractBase.java
index 6a21081..a2c0f63 100644
--- a/src/main/java/net/pterodactylus/demoscenemusic/data/AbstractBase.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/data/AbstractBase.java
@@ -47,6 +47,15 @@ public class AbstractBase {
 		return (Value<T>) attributes.get(name);
 	}
 
+	protected boolean dirty() {
+		for (Value<?> value : attributes.values()) {
+			if (value.dirty()) {
+				return true;
+			}
+		}
+		return false;
+	}
+
 	protected static class Value<T> {
 
 		private T original;
-- 
2.7.4