More minor tweaks

src/com/massivecraft/factions/PlayerRoleComparator.java

@@ -0,0 +1,35 @@
+package com.massivecraft.factions;
+
+import java.util.Comparator;
+
+import com.massivecraft.factions.entity.UPlayer;
+
+public class PlayerRoleComparator implements Comparator<UPlayer>
+{
+	// -------------------------------------------- //
+	// INSTANCE & CONSTRUCT
+	// -------------------------------------------- //
+	
+	private static PlayerRoleComparator i = new PlayerRoleComparator();
+	public static PlayerRoleComparator get() { return i; }
+	
+	// -------------------------------------------- //
+	// OVERRIDE: COMPARATOR
+	// -------------------------------------------- //
+	
+	@Override
+	public int compare(UPlayer o1, UPlayer o2)
+	{
+		int ret = 0;
+		
+		// Null
+		if (o1 == null && o2 == null) ret = 0;
+		if (o1 == null) ret = -1;
+		if (o2 == null) ret = +1;
+		if (ret != 0) return ret;
+		
+		// Rank
+		return o2.getRole().getValue() - o1.getRole().getValue();
+	}
+
+}