entity throwable

hi guys, i have been trying to make entity throwable in MCreator here is what i have so far

package mod.mcreator;//based on master condiguration

import cpw.mods.fml.client.*;
import cpw.mods.fml.client.registry.*;
import cpw.mods.fml.common.*;
import cpw.mods.fml.common.asm.*;
import cpw.mods.fml.common.asm.transformers.*;
import cpw.mods.fml.common.discovery.*;
import cpw.mods.fml.common.discovery.asm.*;
import cpw.mods.fml.common.event.*;
import cpw.mods.fml.common.functions.*;
import cpw.mods.fml.common.network.*;
import cpw.mods.fml.common.registry.*;
import cpw.mods.fml.common.toposort.*;
import cpw.mods.fml.common.versioning.*;
import cpw.mods.fml.relauncher.*;
import cpw.mods.fml.server.*;
import net.minecraft.block.*;
import net.minecraft.block.material.*;
import net.minecraft.client.*;
import net.minecraft.client.audio.*;
import net.minecraft.client.entity.*;
import net.minecraft.client.gui.*;
import net.minecraft.client.gui.achievement.*;
import net.minecraft.client.gui.inventory.*;
import net.minecraft.client.model.*;
import net.minecraft.client.multiplayer.*;
import net.minecraft.client.particle.*;
import net.minecraft.client.renderer.*;
import net.minecraft.client.renderer.culling.*;
import net.minecraft.client.renderer.entity.*;
import net.minecraft.client.renderer.tileentity.*;
import net.minecraft.client.settings.*;
import net.minecraft.command.*;
import net.minecraft.crash.*;
import net.minecraft.creativetab.*;
import net.minecraft.dispenser.*;
import net.minecraft.enchantment.*;
import net.minecraft.entity.*;
import net.minecraft.entity.projectile.EntityThrowable;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.ai.*;
import net.minecraft.entity.boss.*;
import net.minecraft.entity.effect.*;
import net.minecraft.entity.item.*;
import net.minecraft.entity.monster.*;
import net.minecraft.entity.passive.*;
import net.minecraft.entity.player.*;
import net.minecraft.entity.projectile.*;
import net.minecraft.inventory.*;
import net.minecraft.item.*;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.*;
import net.minecraft.nbt.*;
import net.minecraft.network.*;
import net.minecraft.network.rcon.*;
import net.minecraft.pathfinding.*;
import net.minecraft.potion.*;
import net.minecraft.profiler.*;
import net.minecraft.server.*;
import net.minecraft.server.dedicated.*;
import net.minecraft.server.gui.*;
import net.minecraft.server.integrated.*;
import net.minecraft.server.management.*;
import net.minecraft.src.*;
import net.minecraft.stats.*;
import net.minecraft.tileentity.*;
import net.minecraft.util.*;
import net.minecraft.village.*;
import net.minecraft.world.*;
import net.minecraft.world.World;
import net.minecraft.world.biome.*;
import net.minecraft.world.chunk.*;
import net.minecraft.world.chunk.storage.*;
import net.minecraft.world.demo.*;
import net.minecraft.world.gen.*;
import net.minecraft.world.gen.feature.*;
import net.minecraft.world.gen.layer.*;
import net.minecraft.world.gen.structure.*;
import net.minecraft.world.storage.*;
import net.minecraftforge.classloading.*;
import net.minecraftforge.client.*;
import net.minecraftforge.client.event.*;
import net.minecraftforge.client.event.sound.*;
import net.minecraftforge.common.*;
import net.minecraftforge.event.*;
import net.minecraftforge.event.entity.*;
import net.minecraftforge.event.entity.item.*;
import net.minecraftforge.event.entity.living.*;
import net.minecraftforge.event.entity.minecart.*;
import net.minecraftforge.event.entity.player.*;
import net.minecraftforge.event.terraingen.*;
import net.minecraftforge.event.world.*;
import net.minecraftforge.oredict.*;
import net.minecraftforge.transformers.*;
import net.minecraft.init.*;
import java.util.*;
import net.minecraft.util.DamageSource;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.util.MovingObjectPosition.MovingObjectType;
import net.minecraftforge.common.util.*;

import org.lwjgl.opengl.GL11;

@SuppressWarnings("unchecked")
public class mcreator_stevensBubble{
public mcreator_stevensBubble(){}
static class EntitystevensBubble extends EntityThrowable{

/*
* If you're wondering why I have all of
* these constructors for no reason, It's
* used by Forge to use this class, If you
* don't have these, your minecraft is going
* to crash!
*/
public EntitystevensBubble(World par1World, double par2, double par4, double par6)
{
super(par1World, par2, par4, par6);
}
public EntitystevensBubble(World par1World, EntityLivingBase par2EntityLivingBase)
{
super(par1World, par2EntityLivingBase);
}
public EntitystevensBubble(World par1World)
{
super(par1World);
}
@Override
/**
 * Called when this EntityThrowable hits a block or entity.
 */
protected void onImpact(MovingObjectPosition par1MovingObjectPosition)
    {
        if (par1MovingObjectPosition.entityHit != null)
        {
            byte b0 = 0;          
 
            par1MovingObjectPosition.entityHit.attackEntityFrom(DamageSource.causeThrownDamage(this, this.getThrower()), (float)b0);
        }
 
        if (!this.worldObj.isRemote)
        {
            this.setDead();
        }
    }
}

there is an error that says fail parsing at end of file i tried adding another bracket at the and btu then it gives me a buttload of errors, if anyone can help that would be great because then i could make a tutorial for everyone so they can make an entity throwable for their mod!