X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.preferences%2Fsrc%2Fnet%2Fmograsim%2Fpreferences%2FPreferences.java;h=f24985644b3b62b54013ba7ac6828d704d744198;hb=8bed58cd47f4e53a0a83e066d38864aa6875502f;hp=597749061e88977669a4154a17d00c0cc1cf2b9f;hpb=9b0530074d07ba11b12c23df4370dd035da774b3;p=Mograsim.git

diff --git a/net.mograsim.preferences/src/net/mograsim/preferences/Preferences.java b/net.mograsim.preferences/src/net/mograsim/preferences/Preferences.java
index 59774906..f2498564 100644
--- a/net.mograsim.preferences/src/net/mograsim/preferences/Preferences.java
+++ b/net.mograsim.preferences/src/net/mograsim/preferences/Preferences.java
@@ -1,5 +1,7 @@
 package net.mograsim.preferences;
 
+import java.util.Objects;
+
 import org.eclipse.swt.graphics.Color;
 
 public abstract class Preferences
@@ -8,9 +10,7 @@ public abstract class Preferences
 
 	public static void setPreferences(Preferences preferences)
 	{
-		if (preferences == null)
-			throw new NullPointerException();
-		currentPreferences = preferences;
+		currentPreferences = Objects.requireNonNull(preferences);
 	}
 
 	public static Preferences current()
@@ -20,6 +20,12 @@ public abstract class Preferences
 		return currentPreferences;
 	}
 
+	public abstract boolean getBoolean(String name);
+
+	public abstract int getInt(String name);
+
+	public abstract double getDouble(String name);
+
 	public abstract ColorDefinition getColorDefinition(String name);
 
 	public Color getColor(String name)