001    package net.minecraft.src;
002    
003    import cpw.mods.fml.common.Side;
004    import cpw.mods.fml.common.asm.SideOnly;
005    import java.util.concurrent.Callable;
006    import net.minecraft.client.Minecraft;
007    
008    @SideOnly(Side.CLIENT)
009    public class CallableTickingScreenName implements Callable
010    {
011        /** Reference to the Minecraft object. */
012        final Minecraft mc;
013    
014        public CallableTickingScreenName(Minecraft par1Minecraft)
015        {
016            this.mc = par1Minecraft;
017        }
018    
019        public String getLWJGLVersion()
020        {
021            return this.mc.currentScreen.getClass().getCanonicalName();
022        }
023    
024        public Object call()
025        {
026            return this.getLWJGLVersion();
027        }
028    }