| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| IState |
|
| 1.0;1 |
| 1 | package org.jtheque.core.managers.state; | |
| 2 | ||
| 3 | /* | |
| 4 | * This file is part of JTheque. | |
| 5 | * | |
| 6 | * JTheque is free software: you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation, either version 3 of the License. | |
| 9 | * | |
| 10 | * JTheque is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | * GNU General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU General Public License | |
| 16 | * along with JTheque. If not, see <http://www.gnu.org/licenses/>. | |
| 17 | */ | |
| 18 | ||
| 19 | import java.util.Collection; | |
| 20 | ||
| 21 | /** | |
| 22 | * A state. It's a persistent object manager by the state manager. This object permit to store certain property to | |
| 23 | * recover it after the application has been exited. | |
| 24 | * | |
| 25 | * @author Baptiste Wicht | |
| 26 | */ | |
| 27 | public interface IState { | |
| 28 | /** | |
| 29 | * Return the property referenced by a certain key. | |
| 30 | * | |
| 31 | * @param key The property key. | |
| 32 | * @return The property. | |
| 33 | */ | |
| 34 | String getProperty(String key); | |
| 35 | ||
| 36 | /** | |
| 37 | * Return the property referenced by a certain key or a default value if the property doesn't exist. | |
| 38 | * | |
| 39 | * @param key The property key. | |
| 40 | * @param defaults The default value if we don't find the property. | |
| 41 | * @return The property or the default value if the property doesn't exist. | |
| 42 | */ | |
| 43 | String getProperty(String key, String defaults); | |
| 44 | ||
| 45 | /** | |
| 46 | * Set the property. | |
| 47 | * | |
| 48 | * @param key The property key. | |
| 49 | * @param value The property value. | |
| 50 | */ | |
| 51 | void setProperty(String key, String value); | |
| 52 | ||
| 53 | /** | |
| 54 | * Return all the properties of the state. | |
| 55 | * | |
| 56 | * @return A List containing all the properties of the state. | |
| 57 | */ | |
| 58 | Collection<String> getProperties(); | |
| 59 | ||
| 60 | /** | |
| 61 | * Indicate if the write and read operations are delegated to the state or are standard managed by the | |
| 62 | * state manager. | |
| 63 | * | |
| 64 | * @return true if the operations are delegated else false. | |
| 65 | */ | |
| 66 | boolean isDelegated(); | |
| 67 | ||
| 68 | /** | |
| 69 | * Delegate the save. | |
| 70 | * | |
| 71 | * @return A List of NodeState to write. | |
| 72 | */ | |
| 73 | Collection<NodeState> delegateSave(); | |
| 74 | ||
| 75 | /** | |
| 76 | * Delegate the load. | |
| 77 | * | |
| 78 | * @param nodes The nodes of the state. | |
| 79 | */ | |
| 80 | void delegateLoad(Collection<NodeState> nodes); | |
| 81 | } |