/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
    * with the License.  You may obtain a copy of the License at
    *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  package org.apache.myfaces.tobago.model;
  
  import java.io.Serializable;
  
  public class TreeState implements Serializable, ScrollPositionState {
  
    private ExpandedState expandedState;
    private SelectedState selectedState;
    private ScrollPosition scrollPosition;
  
    public TreeState() {
      this(new ExpandedState(2), new SelectedState(), new ScrollPosition());
    }
  
    public TreeState(final ExpandedState expandedState, final SelectedState selectedState) {
      this(expandedState, selectedState, new ScrollPosition());
    }
  
    public TreeState(
        final ExpandedState expandedState, final SelectedState selectedState, final ScrollPosition scrollPosition) {
      this.expandedState = expandedState;
      this.selectedState = selectedState;
      this.scrollPosition = scrollPosition;
    }
  
    public ExpandedState getExpandedState() {
      return expandedState;
    }
  
    public SelectedState getSelectedState() {
      return selectedState;
    }
  
    @Override
    public ScrollPosition getScrollPosition() {
      return scrollPosition;
    }
  }