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    }