Update javadoc links

Author: bowbahdoe

src/conclusion/what_now.md

@@ -117,7 +117,7 @@ to in order to render websites.
 There are a lot of tools for this in Java. A lot a lot. I would recommend
 starting with the one that comes built-in: the `jdk.httpserver` module.
 
-[Docs for `jdk.httpserver` here](https://docs.oracle.com/en/java/javase/25/docs/api/jdk.httpserver/module-summary.html)
+[Docs for `jdk.httpserver` here](https://javadoc.mccue.dev/api/jdk.httpserver/module-summary.html)
 
 Then you will need to learn about SQL databases and how to query from/insert into them from Java.
 
@@ -147,7 +147,7 @@ two paths.
 Path #1 is to learn Java Swing. This is an old crusty GUI framework that is kinda difficult to use
 but has the pro of coming with Java and being able to run on every potato in existence.
 
-[Docs for `java.desktop` (Swing) here](https://docs.oracle.com/en/java/javase/25/docs/api/java.desktop/module-summary.html)
+[Docs for `java.desktop` (Swing) here](https://javadoc.mccue.dev/api/java.desktop/module-summary.html)
 
 Path #2 is the learn JavaFX. By all accounts JavaFX is better software than Swing, but it was cursed
 by coming out at a point in history where desktop apps were no longer big business to develop. It

src/documentation/challenges.md

@@ -19,6 +19,6 @@ Fix these by documenting that code enough that `javadoc` no longer gives you war
 
 ## Challenge 3.
 
-Read the [documentation for java.util.StringJoiner](https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/util/StringJoiner.html).
+Read the [documentation for java.util.StringJoiner](https://javadoc.mccue.dev/api/java.base/java/util/StringJoiner.html).
 
 If you can, alter one of your projects to use it.

src/documentation/javadoc.md

@@ -17,6 +17,6 @@ javadoc \
 This will produce a directory full of HTML files that contain all
 the documentation from the specified modules.
 
-This is what is used to make [the official Java documenation](https://docs.oracle.com/en/java/javase/25/docs/api/index.html) as well as at least part of the documentation for most Java libraries.
+This is what is used to make [the official Java documenation](https://javadoc.mccue.dev/api/index.html) as well as at least part of the documentation for most Java libraries.
 
 [^theme]: As is a theme with command-line tools

src/hash_maps/challenges.md

@@ -90,7 +90,7 @@ class Main {
 ```
 
 If you feel like this is hard to do with just `.put` and `.get`, you can 
-check for [other methods on HashMap that can help you](https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/util/HashMap.html).
+check for [other methods on HashMap that can help you](https://javadoc.mccue.dev/api/java.base/java/util/HashMap.html).
 
 ## Challenge 3.
 

src/loops_iii/iterable_and_iterator.md

@@ -3,7 +3,7 @@
 For things that are not arrays, a for-each loops
 are built on top of two interfaces: `java.lang.Iterable` and `java.lang.Iterator`.
 
-The [`Iterator`](https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/util/Iterator.html) interface defines two methods: `hasNext` and `next`[^remove]. Iterators let you box up the logic of
+The [`Iterator`](https://javadoc.mccue.dev/api/java.base/java/util/Iterator.html) interface defines two methods: `hasNext` and `next`[^remove]. Iterators let you box up the logic of
 how to loop over something.
 
 ```java,no_run
@@ -17,7 +17,7 @@ public interface Iterator<T> {
 }
 ```
 
-[`Iterable`](https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/util/Iterable.html) then
+[`Iterable`](https://javadoc.mccue.dev/api/java.base/java/util/Iterable.html) then
 just has one method which gives you an `Iterator`. 
 
 ```java,no_run

src/packages/challenges.md

@@ -28,7 +28,7 @@ This will require marking the classes and many of the methods within `public`.
 
 ## Challenge 3.
 
-Read through [the list of packages that come with Java](https://docs.oracle.com/en/java/javase/25/docs/api/java.base/module-summary.html). You don't need to understand everything you are looking at; just
+Read through [the list of packages that come with Java](https://javadoc.mccue.dev/api/java.base/module-summary.html). You don't need to understand everything you are looking at; just
 browse and try to find at least one class that interests you.
 
 Import that class and try to use it.

src/reflection/challenges.md

@@ -12,7 +12,7 @@ as input and returns if the name of the underlying
 class for that `Object` starts with a vowel.
 
 You might need to consult the documentation
-for [Class](https://docs.oracle.com/en/java/javase/25/docs/api/index.html).
+for [Class](https://javadoc.mccue.dev/api/index.html).
 
 ```java,editable
 class Apple {}

src/static_methods/math.md

@@ -17,4 +17,4 @@ an instance of a class to call them would be silly.
 The `Math` class that comes with Java has methods that work in this way. `Math.max(a, b)`
 is `static` and therefore usable everywhere you want the maximum of two numbers.[^more]
 
-[^more]: There are way more on there. [Take a look](https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/lang/Math.html).
+[^more]: There are way more on there. [Take a look](https://javadoc.mccue.dev/api/java.base/java/lang/Math.html).

src/streams/challenges.md

@@ -46,7 +46,7 @@ class Main {
 
 ## Challenge 3.
 
-Read the documentation on [`Collector`](https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/util/stream/Collector.html) and [`Collectors`](https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/util/stream/Collector.html).
+Read the documentation on [`Collector`](https://javadoc.mccue.dev/api/java.base/java/util/stream/Collector.html) and [`Collectors`](https://javadoc.mccue.dev/api/java.base/java/util/stream/Collector.html).
 
 Make an implementation of `Collector` that can collect elements into `MySpecialList`.
 

src/time/date.md

@@ -56,4 +56,4 @@ class Main {
 
 To be clear though, `Date` has problems. We aren't ready to explain all of them yet. Just treat `Date` as haunted, as in by ghosts, and use the `java.time` alternatives when you can.
 
-[^gmt]: You will notice that when we print out the date we get GMT. GMT is basically the same as UTC, though [the documentation for `Date`](https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/util/Date.html) explains the difference.
+[^gmt]: You will notice that when we print out the date we get GMT. GMT is basically the same as UTC, though [the documentation for `Date`](https://javadoc.mccue.dev/api/java.base/java/util/Date.html) explains the difference.