code: public void setConnections(java.util.Collection<ClientVpnConnection> connections) {
          if (connections == null) {
              this.connections = null;
              return;
          }
  
          this.connections = new com.amazonaws.internal.SdkInternalList<ClientVpnConnection>(connections);
      }
docs: <p>
  Information about the active and terminated client connections.
  </p>
  
  @param connections
  Information about the active and terminated client connections.