package org.apidesign.component;

 import java.util.Collection;

 import org.openide.util.Lookup;

 public class DefineInjectionSlot {

     private DefineInjectionSlot() {

     }

     // BEGIN: lookup.define.slot

     public static <T> T singleSlot(Class<T> clazz) {

         // get one implementation

         T instance = Lookup.getDefault().lookup(clazz);

         return instance;

     }

     public static <T> Collection<? extends T> multiSlot(Class<T> clazz) {

         // get all registered implementations

         Collection<? extends T> all = Lookup.getDefault().lookupAll(clazz);

         return all;

     }

     // END: lookup.define.slot

 }