IOxygenReliantBlock.java

package micdoodle8.mods.galacticraft.api.block;

import net.minecraft.block.state.IBlockState;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;

/**
 * If block requires updates when oxygen is added and removed, implement this
 * into your block class.
 * 
 * It is recommended that blocks implementing this should be set to tick
 * randomly, and should override @updateTick() also to carry out oxygen checks. 
 */
public interface IOxygenReliantBlock
{
    public void onOxygenRemoved(World world, BlockPos pos, IBlockState currentState);

    public void onOxygenAdded(World world, BlockPos pos, IBlockState currentState);
}