Merge pull request jhusain#3 from benjchristensen/answers

jhusain · jhusain · commit ffe42aff38eb · 2014-11-12T08:44:48.000-08:00
ComposableListSolution
diff --git a/pom.xml b/pom.xml
@@ -16,7 +16,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>3.8.1</version>
+      <version>4.11</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/src/main/java/learnrxjava/ComposableListExercises.java b/src/main/java/learnrxjava/ComposableListExercises.java
diff --git a/src/main/java/learnrxjava/ComposableListSolution.java b/src/main/java/learnrxjava/ComposableListSolution.java
diff --git a/src/main/java/learnrxjava/types/Bookmark.java b/src/main/java/learnrxjava/types/Bookmark.java
@@ -0,0 +1,16 @@
+package learnrxjava.types;
+
+public class Bookmark {
+    @Override
+    public String toString() {
+        return "Bookmark{" + "id=" + id + ", offset=" + offset + '}';
+    }
+
+    public int id;
+    public int offset;
+
+    public Bookmark(int id, int offset) {
+        this.id = id;
+        this.offset = offset;
+    }
+}
diff --git a/src/main/java/learnrxjava/types/BookmarkRow.java b/src/main/java/learnrxjava/types/BookmarkRow.java
@@ -0,0 +1,11 @@
+package learnrxjava.types;
+
+public class BookmarkRow {
+    public int videoId;
+    public int bookmarkId;
+
+    public BookmarkRow(int videoId, int bookmarkId) {
+        this.videoId = videoId;
+        this.bookmarkId = bookmarkId;
+    }
+}
diff --git a/src/main/java/learnrxjava/types/BoxArt.java b/src/main/java/learnrxjava/types/BoxArt.java
@@ -0,0 +1,13 @@
+package learnrxjava.types;
+
+public class BoxArt {
+    public int width;
+    public int height;
+    public String url;
+
+    public BoxArt(int width, int height, String url) {
+        this.width = width;
+        this.height = height;
+        this.url = url;
+    }
+}
diff --git a/src/main/java/learnrxjava/types/BoxArtRow.java b/src/main/java/learnrxjava/types/BoxArtRow.java
@@ -0,0 +1,16 @@
+package learnrxjava.types;
+
+public class BoxArtRow {
+
+    public int videoId;
+    public int width;
+    public int height;
+    public String url;
+
+    public BoxArtRow(int videoId, int width, int height, String url) {
+        this.videoId = videoId;
+        this.width = width;
+        this.height = height;
+        this.url = url;
+    }
+}
diff --git a/src/main/java/learnrxjava/types/ComposableList.java b/src/main/java/learnrxjava/types/ComposableList.java
@@ -0,0 +1,25 @@
+package learnrxjava.types;
+
+import java.util.function.BiFunction;
+import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.Predicate;
+
+public interface ComposableList<T> extends Iterable<T> {
+
+    public <R> ComposableList<R> map(Function<T, R> projectionFunction);
+
+    public ComposableList<T> filter(Predicate<T> predicateFunction);
+
+    public <R> ComposableList<R> concatMap(Function<T, ComposableList<R>> projectionFunctionThatReturnsList);
+
+    public ComposableList<T> reduce(BiFunction<T, T, T> combiner);
+
+    public <R> ComposableList<R> reduce(R initialValue, BiFunction<R, T, R> combiner);
+
+    public int size();
+
+    public void forEach(Consumer<? super T> action);
+
+    public T get(int index);
+}
diff --git a/src/main/java/learnrxjava/types/InterestingMoment.java b/src/main/java/learnrxjava/types/InterestingMoment.java
@@ -0,0 +1,16 @@
+package learnrxjava.types;
+
+public class InterestingMoment {
+    @Override
+    public String toString() {
+        return "InterestingMoment{" + "type=" + type + ", time=" + time + '}';
+    }
+
+    public String type;
+    public int time;
+
+    public InterestingMoment(String type, int time) {
+        this.type = type;
+        this.time = time;
+    }
+}
diff --git a/src/main/java/learnrxjava/types/JSON.java b/src/main/java/learnrxjava/types/JSON.java
@@ -0,0 +1,7 @@
+package learnrxjava.types;
+
+import java.util.HashMap;
+
+// Custom JSON type
+public class JSON extends HashMap<String, Object> {
+}
diff --git a/src/main/java/learnrxjava/types/MovieList.java b/src/main/java/learnrxjava/types/MovieList.java
@@ -0,0 +1,17 @@
+package learnrxjava.types;
+
+
+public class MovieList {
+    @Override
+    public String toString() {
+        return "MovieList{" + "name=" + name + ", videos=" + videos + '}';
+    }
+
+    public String name;
+    public ComposableList<Video> videos;
+
+    public MovieList(String name, ComposableList<Video> videos) {
+        this.name = name;
+        this.videos = videos;
+    }
+}
diff --git a/src/main/java/learnrxjava/types/MovieListRow.java b/src/main/java/learnrxjava/types/MovieListRow.java
@@ -0,0 +1,12 @@
+package learnrxjava.types;
+
+public class MovieListRow {
+
+    private int id;
+    private String name;
+
+    public MovieListRow(int id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+}
diff --git a/src/main/java/learnrxjava/types/Video.java b/src/main/java/learnrxjava/types/Video.java
@@ -0,0 +1,34 @@
+package learnrxjava.types;
+
+public class Video {
+    @Override
+    public String toString() {
+        return "Video{" + "id=" + id + ", title=" + title + ", rating=" + rating + ", bookmarks=" + bookmarks + ", boxarts=" + boxarts + ", interestingMoments=" + interestingMoments + '}';
+    }
+
+    public int id;
+    public String title;
+    public double rating;
+    public ComposableList<Bookmark> bookmarks;
+    public ComposableList<BoxArt> boxarts;
+    public ComposableList<InterestingMoment> interestingMoments;
+
+    public Video(int id, String title, double rating) {
+        this.id = id;
+        this.title = title;
+        this.rating = rating;
+    }
+
+    public Video(int id, String title, double rating, ComposableList<Bookmark> bookmarks, ComposableList<BoxArt> boxarts) {
+        this(id, title, rating);
+        this.bookmarks = bookmarks;
+        this.boxarts = boxarts;
+    }
+
+    public Video(int id, String title, double rating, ComposableList<Bookmark> bookmarks, ComposableList<BoxArt> boxarts, ComposableList<InterestingMoment> interestingMoments) {
+        this(id, title, rating);
+        this.bookmarks = bookmarks;
+        this.boxarts = boxarts;
+        this.interestingMoments = interestingMoments;
+    }
+}
diff --git a/src/main/java/learnrxjava/types/VideoRow.java b/src/main/java/learnrxjava/types/VideoRow.java
@@ -0,0 +1,14 @@
+package learnrxjava.types;
+
+public class VideoRow {
+
+    private int listId;
+    private int videoId;
+    private String name;
+
+    public VideoRow(int listId, int videoId, String name) {
+        this.listId = listId;
+        this.videoId = videoId;
+        this.name = name;
+    }
+}
diff --git a/src/test/java/learnrxjava/ComposableListSolutionTest.java b/src/test/java/learnrxjava/ComposableListSolutionTest.java
