From 9dc33f50de736f6d98c988c555ed4b14cd47c423 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Thu, 19 Apr 2012 16:00:25 +0200
Subject: [PATCH] Add method to check for existence of a value.

---
 src/main/java/net/pterodactylus/demoscenemusic/data/DefaultBase.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/net/pterodactylus/demoscenemusic/data/DefaultBase.java b/src/main/java/net/pterodactylus/demoscenemusic/data/DefaultBase.java
index 7de5b5e..83f3cee 100644
--- a/src/main/java/net/pterodactylus/demoscenemusic/data/DefaultBase.java
+++ b/src/main/java/net/pterodactylus/demoscenemusic/data/DefaultBase.java
@@ -40,6 +40,10 @@ public class DefaultBase implements Base {
 		return id;
 	}
 
+	protected boolean hasValue(String name) {
+		return attributes.containsKey(name);
+	}
+
 	@SuppressWarnings({ "synthetic-access", "unchecked" })
 	protected <T> Value<T> value(String name, Class<T> clazz) {
 		if (!attributes.containsKey(name)) {
-- 
2.7.4