// Copyright 2015 The Vanadium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package io.v.syncslides.model;

/**
 * A Session represents the UI state for one presentation.
 */
public interface Session {
    String getId();
    String getDeckId();
    String getPresentationId();
}
