    001    package net.minecraft.block;
    002
    003    import net.minecraft.block.material.Material;
    004
    005    public abstract class BlockDirectional extends Block
    006    {
    007        protected BlockDirectional(int par1, int par2, Material par3Material)
    008        {
    009            super(par1, par2, par3Material);
    010        }
    011
    012        protected BlockDirectional(int par1, Material par2Material)
    013        {
    014            super(par1, par2Material);
    015        }
    016
    017        /**
    018         * Returns the orentation value from the specified metadata
    019         */
    020        public static int getDirection(int par0)
    021        {
    022            return par0 & 3;
    023        }
    024    }