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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.hadoop.chukwa.hicc.bean;
19  
20  import java.util.ArrayList;
21  import javax.xml.bind.annotation.XmlAccessType;
22  import javax.xml.bind.annotation.XmlAccessorType;
23  import javax.xml.bind.annotation.XmlRootElement;
24  
25  @XmlRootElement
26  @XmlAccessorType(XmlAccessType.PUBLIC_MEMBER)
27  public class Dashboard {
28    public ArrayList<Widget> grid = null;
29  
30    public void add(Widget widget) {
31      if(grid==null) {
32        grid = new ArrayList<Widget>();
33      }
34      grid.add(widget);
35    }
36  }