WEBVTT

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In this video, I'd
like to show you how

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Nautilus enables to browse
inside

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classes, and how to make more
detailed analyses.

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Let's open Nautilus.

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We select once more Parser class.

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Now if I go there, I have
an item menu

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called Analyze.
Analyze offers me

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several queries on the system.
Here for example it will

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let me know all the methods

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referring to an instance variable,
all the methods

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making assignments to instance
variables,

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all the unreferenced 
instance variables, 

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all the unreferenced
class variables.

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Previously, we've seen there
were class references.

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But let's have a look: if I 
select instance variables, base,

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I get all the NumberParser class 
methods

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accessing to base
in a way or another.

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Here by assigning it, and there
by using it.

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It is so useful that 

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this button does it.
If I do the same with base,

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I can get the accesses to my

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instance variables.