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-If we are coming back
from the last part,

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00:00:05,880 --> 00:00:08,720
with the methods we defined,

3
00:00:09,240 --> 00:00:10,840
the tests and everything,

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00:00:11,480 --> 00:00:15,080
now is a good time to save your image
and that is what we have done.

5
00:00:15,400 --> 00:00:18,160
But how to save everything locally?

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We can see there
that there is a small star on our package.

7
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This means that it is not saved anywhere
except from within our image.

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00:00:27,440 --> 00:00:30,360
We can just use a tool called Iceberg

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that will use version control
on your package.

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00:00:35,000 --> 00:00:37,080
For example, here, we can add a package,

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then go to a new repository

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00:00:41,120 --> 00:00:43,760
that we will call "MyCounter".

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The source directory will be "src".

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Then, we can just press OK.

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So, MyCounter is there,
but then, if we double-click on it,

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00:00:56,920 --> 00:01:00,440
we can see that there is nothing in it
but we can add a package.

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00:01:00,760 --> 00:01:04,120
So, we will add our package "MyCounter".

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00:01:04,520 --> 00:01:06,880
Okay, "MyCounter". Add.

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"Uncommitted changes."

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00:01:09,000 --> 00:01:10,640
If you are familiar with Git,

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it is using the exact same way
but locally.

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Right now, we can do Commit.

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These are all the things we added
to our package MyCounter

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plus some internal files,
.project, .properties.

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We can write a comment
for our commit, for example...

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"Initial commit of a Counter

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(increment
and decrement methods tested)".

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And let's just commit.

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Okay.

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There we have a package
that has been saved.

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Now, if we make some changes,

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for example imagine

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that we want to add another increment
called "increment2" that will add 2.

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00:02:04,880 --> 00:02:06,000
We can save this.

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00:02:06,320 --> 00:02:08,200
The method has been created.

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00:02:08,520 --> 00:02:10,280
Now, if we want

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00:02:11,080 --> 00:02:13,640
to save these changes in our package,
you can see that,

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00:02:13,960 --> 00:02:18,800
if we go back to our "MyCounter" package
from within Iceberg,

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00:02:19,240 --> 00:02:21,320
it has some uncommitted changes.

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00:02:21,640 --> 00:02:22,800
So, let's just commit.

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00:02:23,120 --> 00:02:25,440
We can see
that "increment2" has been added

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and we can just write "Add increment2"
and commit.

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00:02:32,160 --> 00:02:35,280
This is our package
that is now up-to-date.

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00:02:35,920 --> 00:02:40,000
This is a good way to save a version,
a history, of what you are doing

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as well as saving your package somewhere.