NotInsideContainerException.java

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/*
 * Gridarta MMORPG map editor for Crossfire, Daimonin and similar games.
 * Copyright (C) 2000-2015 The Gridarta Developers.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

package net.sf.gridarta.model.gameobject;

import net.sf.gridarta.model.baseobject.BaseObject;
import net.sf.gridarta.model.baseobject.GameObjectContainer;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public class NotInsideContainerException extends IllegalStateException {

    private static final long serialVersionUID = 1L;

    @Nullable
    private final GameObjectContainer<?, ?, ?> container;

    @NotNull
    private final BaseObject<?, ?, ?, ?> item;

    public NotInsideContainerException(@NotNull final GameObject<?, ?, ?> item) {
        this(null, item);
    }

    public NotInsideContainerException(@Nullable final GameObjectContainer<?, ?, ?> container, @NotNull final GameObject<?, ?, ?> item) {
        super(container == null ? item + " was expected to be inside a container but wasn't." : item + " was expected to be inside " + container + " but was in " + item.getContainer());
        this.container = container;
        this.item = item;
    }

    @NotNull
    public BaseObject<?, ?, ?, ?> getItem() {
        return item;
    }

    @Nullable
    public GameObjectContainer<?, ?, ?> getContainer() {
        return container;
    }

}