Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||
ITableSessionStateManager |
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| 1.0;1 |
1 | // Copyright 2004, 2005 The Apache Software Foundation |
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2 | // |
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3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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4 | // you may not use this file except in compliance with the License. |
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5 | // You may obtain a copy of the License at |
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6 | // |
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7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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8 | // |
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9 | // Unless required by applicable law or agreed to in writing, software |
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10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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12 | // See the License for the specific language governing permissions and |
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13 | // limitations under the License. |
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14 | ||
15 | package org.apache.tapestry.contrib.table.model; |
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16 | ||
17 | import java.io.Serializable; |
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18 | ||
19 | /** |
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20 | * An interface responsible for determining <b>what</b> data would be stored in |
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21 | * the session between requests. It could be only the table state, it could be |
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22 | * entire table including the data, or it could be nothing at all. It is all |
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23 | * determined by the implemention of this interface. |
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24 | * |
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25 | * @author mindbridge |
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26 | */ |
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27 | public interface ITableSessionStateManager |
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28 | { |
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29 | ||
30 | /** |
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31 | * Method getSessionState extracts the "persistent" portion of the table |
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32 | * model. |
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33 | * |
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34 | * @param objModel |
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35 | * the table model to extract the session state from |
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36 | * @return Object the session state to be saved between the requests |
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37 | */ |
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38 | Serializable getSessionState(ITableModel objModel); |
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39 | ||
40 | /** |
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41 | * Method recreateTableModel recreates a table model from the saved session |
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42 | * state. |
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43 | * |
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44 | * @param objState |
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45 | * the saved session state |
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46 | * @return ITableModel the recreated table model |
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47 | */ |
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48 | ITableModel recreateTableModel(Serializable objState); |
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49 | } |