IPathItem.java example

Explorer
Applied-Energistics-2-master
- src
/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
 *
 * Applied Energistics 2 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Applied Energistics 2 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.me.pathfinding;


import java.util.EnumSet;

import appeng.api.networking.GridFlags;
import appeng.api.util.IReadOnlyCollection;


public interface IPathItem
{

	IPathItem getControllerRoute();

	void setControllerRoute( IPathItem fast, boolean zeroOut );

	/**
	 * used to determine if the finder can continue.
	 */
	boolean canSupportMoreChannels();

	/**
	 * find possible choices for other pathing.
	 */
	IReadOnlyCollection<IPathItem> getPossibleOptions();

	/**
	 * add one to the channel count, this is mostly for cables.
	 */
	void incrementChannelCount( int usedChannels );

	/**
	 * get the grid flags for this IPathItem.
	 *
	 * @return the flag set.
	 */
	EnumSet<GridFlags> getFlags();

	/**
	 * channels are done, wrap it up.
	 */
	void finalizeChannels();
}