TinkersConstruct/src/main/java/tconstruct/api/TConstructAPI.java

package tconstruct.api;

import net.minecraft.entity.player.EntityPlayer;

public class TConstructAPI {

    public static String PROP_NAME;

    public static IPlayerExtendedInventoryWrapper getInventoryWrapper(EntityPlayer player) {
        return (IPlayerExtendedInventoryWrapper) player.getExtendedProperties(PROP_NAME);
    }
}