Merge pull request #519 from csmith/master

Tidy up DisplayProperty a bit.
DMDirc · Jan 16, 2015 · e14c117 · e14c117
2 parents 26ae30a + 5ed767b
commit e14c117
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/src/com/dmdirc/events/DisplayProperty.java b/src/com/dmdirc/events/DisplayProperty.java
@@ -27,13 +27,16 @@
 /**
  * Describes a property that may be set on a {@link DisplayableEvent} to affect its display.
  */
-public final class DisplayProperty<T> {
+@SuppressWarnings("UnusedDeclaration") // Generic type used for compile-time validation only
+public interface DisplayProperty<T> {
 
     /** The foreground colour of text relating to the event. */
-    public static final DisplayProperty<Colour> FOREGROUND_COLOUR = new DisplayProperty<>();
+    DisplayProperty<Colour> FOREGROUND_COLOUR = new DisplayPropertyImpl<>();
     /** The background colour of text relating to the event. */
-    public static final DisplayProperty<Colour> BACKGROUND_COLOUR = new DisplayProperty<>();
+    DisplayProperty<Colour> BACKGROUND_COLOUR = new DisplayPropertyImpl<>();
     /** Whether to suppress display of the event. */
-    public static final DisplayProperty<Void> DO_NOT_DISPLAY = new DisplayProperty<>();
+    DisplayProperty<Void> DO_NOT_DISPLAY = new DisplayPropertyImpl<>();
+
+    final class DisplayPropertyImpl<T> implements DisplayProperty<T> {}
 
 }