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a3b510ab NR |
1 | /* |
2 | * This file is part of lanterna (http://code.google.com/p/lanterna/). | |
3 | * | |
4 | * lanterna is free software: you can redistribute it and/or modify | |
5 | * it under the terms of the GNU Lesser General Public License as published by | |
6 | * the Free Software Foundation, either version 3 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU Lesser General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU Lesser General Public License | |
15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | * | |
17 | * Copyright (C) 2010-2015 Martin | |
18 | */ | |
19 | package com.googlecode.lanterna.gui2; | |
20 | ||
21 | /** | |
22 | * A Composite is a Container that contains only one (or zero) component. Normally it is a kind of decorator, like a | |
23 | * border, that wraps a single component for visualization purposes. | |
24 | * @author Martin | |
25 | */ | |
26 | public interface Composite { | |
27 | /** | |
28 | * Returns the component that this Composite is wrapping | |
29 | * @return Component the composite is wrapping | |
30 | */ | |
31 | Component getComponent(); | |
32 | ||
33 | /** | |
34 | * Sets the component which is inside this Composite. If you call this method with null, it removes the component | |
35 | * wrapped by this Composite. | |
36 | * @param component Component to wrap | |
37 | */ | |
38 | void setComponent(Component component); | |
39 | } |