java - Bukkit Plugin: Can't import command -

i started working on bukkit plugin other day aim return hello in text window when user types in '/hello'. not working, because cannot import command line in eclipse. suggestions? says, "command cannot resolved type"

package me.nickedyerpants;  import org.bukkit.command.commandsender; import org.bukkit.plugin.java.javaplugin;  public class plugin extends javaplugin{  @override public void onenable(){     //what happens when plugin enabled      getlogger().info("first plugin starting up....");   }   @override public void ondisable(){   //for when plugin disabled       boolean oncommand(commandsender sender, command cmd, string label, string[] args){          if (cmd.getname().equalsignorecase("hello") && sender instanceof player){              player player = (player) sender;              player.sendmessage("hello");          }          return true;      }    }  } 

so code literally bad, you're implementing oncommand inside ondisable method, wrong, , class ins't closed properly!

replace whole code this:

package me.nickedyerpants;  import org.bukkit.command.command; import org.bukkit.command.commandsender; import org.bukkit.entity.player; import org.bukkit.plugin.java.javaplugin;  public class plugin extends javaplugin {      @override     public void onenable() {     //what happens when plugin enabled          getlogger().info("first plugin starting up....");       }       @override     public void ondisable() {   //for when plugin disabled     }       public boolean oncommand(commandsender sender, command cmd, string label, string[] args) {          if (cmd.getname().equalsignorecase("hello") && sender instanceof player) {              player player = (player) sender;              player.sendmessage("hello");          }          return true;      }   } 

place methods within class , don't place them inside of method.