package net.minecraft.world; import java.util.concurrent.Callable; class CallableLvl2 implements Callable { /** Reference to the World object. */ final World theWorld; CallableLvl2(World par1World) { this.theWorld = par1World; } /** * Returns the size and contents of the player entity list. */ public String getPlayerEntities() { return this.theWorld.playerEntities.size() + " total; " + this.theWorld.playerEntities.toString(); } public Object call() { return this.getPlayerEntities(); } }