package cn.home1.oss.environment.admin;
   
   import java.util.Collection;
   import java.util.concurrent.ConcurrentHashMap;
   import java.util.concurrent.ConcurrentMap;
   
   /**
    * Created by Yuliang Jin on 16/10/26.
    */
  public class ClientKeyStore {
  
    private final ConcurrentMap<String, ClientKey> keysMap = new ConcurrentHashMap<>();
  
    public ClientKey save(final ClientKey clientKey) {
      return this.keysMap.put(clientKey.getServiceId(), clientKey);
    }
  
    public Collection<ClientKey> findAll() {
      return this.keysMap.values();
    }
  
    public ClientKey find(final String serviceId) {
      return this.keysMap.get(serviceId);
    }
  
    public ClientKey delete(final String serviceId) {
      return this.keysMap.remove(serviceId);
    }
  
    public boolean isAvailable(final String serviceId) {
      return find(serviceId) != null;
    }
  }