    001    package net.minecraft.item;
    002
    003    import net.minecraft.block.Block;
    004
    005    public class ItemSpade extends ItemTool
    006    {
    007        /** an array of the blocks this spade is effective against */
    008        public static final Block[] blocksEffectiveAgainst = new Block[] {Block.grass, Block.dirt, Block.sand, Block.gravel, Block.snow, Block.blockSnow, Block.blockClay, Block.tilledField, Block.slowSand, Block.mycelium};
    009
    010        public ItemSpade(int par1, EnumToolMaterial par2EnumToolMaterial)
    011        {
    012            super(par1, 1, par2EnumToolMaterial, blocksEffectiveAgainst);
    013        }
    014
    015        /**
    016         * Returns if the item (tool) can harvest results from the block type.
    017         */
    018        public boolean canHarvestBlock(Block par1Block)
    019        {
    020            return par1Block == Block.snow ? true : par1Block == Block.blockSnow;
    021        }
    022    }