src/main/java/mekanism/api/IConfigCardAccess.java

package mekanism.api;

import net.minecraft.nbt.NBTTagCompound;

/**
 * Implement this in your TileEntity class if you wish for Mekanism filters to be able to store any of their
 * information.
 * @author aidancbrady
 *
 */
public interface IConfigCardAccess
{
	public static interface ISpecialConfigData extends IConfigCardAccess
	{
		/**
		 * Collects the TileEntity's filter card data into the parameterized NBTTagCompound.
		 * @param nbtTags - the NBTTagCompound of the filter card ItemStack
		 * @return the NBTTagCompound that now contains the TileEntity's filter card data
		 */
		public NBTTagCompound getConfigurationData(NBTTagCompound nbtTags);
		
		/**
		 * Retrieves the TileEntity's data contained in the filter card based on the given NBTTagCompopund.
		 * @param nbtTags - the NBTTagCompound of the filter card ItemStack
		 */
		public void setConfigurationData(NBTTagCompound nbtTags);
		
		/**
		 * A String name of this TileEntity that will be displayed as the type of data on the filter card.
		 * @return the String name of this TileEntity
		 */
		public String getDataType();
	}
}