BiomesOPlenty/common/biomesoplenty/api/Potions.java

package biomesoplenty.api;

import net.minecraft.potion.Potion;

import com.google.common.base.Optional;

public class Potions
{
	public static Optional<? extends Potion> paralysis     = Optional.absent();
	public static Optional<? extends Potion> possession    = Optional.absent();
}