001    package net.minecraft.client;
002    
003    import cpw.mods.fml.relauncher.Side;
004    import cpw.mods.fml.relauncher.SideOnly;
005    import java.util.concurrent.Callable;
006    
007    @SideOnly(Side.CLIENT)
008    public class CallableUpdatingScreenName implements Callable
009    {
010        final Minecraft field_90055_a;
011    
012        public CallableUpdatingScreenName(Minecraft par1Minecraft)
013        {
014            this.field_90055_a = par1Minecraft;
015        }
016    
017        public String func_90054_a()
018        {
019            return this.field_90055_a.currentScreen.getClass().getCanonicalName();
020        }
021    
022        public Object call()
023        {
024            return this.func_90054_a();
025        }
026    }