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    package tutorial.generic;
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    import net.minecraft.entity.Entity;
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    import net.minecraft.entity.player.EntityPlayer;
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    import net.minecraft.entity.player.EntityPlayerMP;
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    import net.minecraft.nbt.NBTTagCompound;
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    import net.minecraft.util.IChatComponent;
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    import net.minecraft.world.World;
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    import net.minecraftforge.common.IExtendedEntityProperties;
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    public final class PlayerInformation implements IExtendedEntityProperties {
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            private int currentXP;
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            public final static String EXT_PROP_NAME = "PlayerInformation";
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            private final EntityPlayer player;
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            public static final PlayerInformation get(EntityPlayer player) {
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                    return (PlayerInformation) player.getExtendedProperties(EXT_PROP_NAME);
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            }
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            public PlayerInformation(EntityPlayer player) {
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            		NBTTagCompound entityTempTag = player.getEntityData();
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            		NBTTagCompound persistTag = entityTempTag.getCompoundTag(player.PERSISTED_NBT_TAG);
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                    this.player = player;
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            }
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            public static final void register(EntityPlayer player) {
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                    player.registerExtendedProperties(PlayerInformation.EXT_PROP_NAME, new PlayerInformation(player));
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            }
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            @Override //Updates anything that needs to be updated each tick
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            public void init(Entity entity, World world) {         
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            }
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        	compound.getCompoundTag("PERSISTED_NBT_TAG");
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        public void saveNBTData(NBTTagCompound compound) {
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            compound.setInteger("currentXP", currentXP);
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            //System.out.println("NBT Saved");
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            //System.out.println(compound);
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        }
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            @Override
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            public final void loadNBTData(NBTTagCompound compound) {
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                    System.out.println("NBT LOADED");
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                    compound.getTag(EXT_PROP_NAME);
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                    System.out.println(this.currentXP);
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                    if (this.currentXP != 0)
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                    {
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                    this.currentXP = compound.getInteger("currentXP");
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                    }
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                    else
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                    {
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                            System.out.println("From loadNBTData:"+currentXP);
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                    }
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            }
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        public void addXP(int ammount){
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            this.currentXP += ammount;
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        }
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        public int getXP(){
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            return this.currentXP;
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        }
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    }