common/buildcraft/api/transport/IPipe.java

/** 
 * Copyright (c) SpaceToad, 2011
 * http://www.mod-buildcraft.com
 * 
 * BuildCraft is distributed under the terms of the Minecraft Mod Public 
 * License 1.0, or MMPL. Please check the contents of the license located in
 * http://www.mod-buildcraft.com/MMPL-1.0.txt
 */

package buildcraft.api.transport;

import net.minecraft.tileentity.TileEntity;

public interface IPipe {

	enum DrawingState {
		DrawingPipe, DrawingRedWire, DrawingBlueWire, DrawingGreenWire, DrawingYellowWire, DrawingGate
	}

	enum WireColor {
		Red, Blue, Green, Yellow;

		public WireColor reverse() {
			switch (this) {
			case Red:
				return Yellow;
			case Blue:
				return Green;
			case Green:
				return Blue;
			default:
				return Red;
			}
		}
	}

	public boolean isWired(WireColor color);

	public boolean hasInterface();

	public TileEntity getContainer();

	public boolean isWireConnectedTo(TileEntity tile, WireColor color);

}