001    package net.minecraft.src;
002    
003    import java.util.concurrent.Callable;
004    import net.minecraft.server.MinecraftServer;
005    
006    public class CallableIsServerModded implements Callable
007    {
008        /** Reference to the MinecraftServer object. */
009        final MinecraftServer mcServer;
010    
011        public CallableIsServerModded(MinecraftServer par1MinecraftServer)
012        {
013            this.mcServer = par1MinecraftServer;
014        }
015    
016        public String func_82556_a()
017        {
018            String var1 = this.mcServer.getServerModName();
019            return !var1.equals("vanilla") ? "Definitely; \'" + var1 + "\'" : "Unknown (can\'t tell)";
020        }
021    
022        public Object call()
023        {
024            return this.func_82556_a();
025        }
026    }