remove added snippets

Author: milaGGL

samples/preview-snippets/src/main/java/com/example/firestore/PipelineSnippets.java

@@ -924,149 +924,6 @@ void arrayLengthFunction() throws ExecutionException, InterruptedException {
     System.out.println(result.getResults());
   }
 
-  void arrayFirstFunction() throws ExecutionException, InterruptedException {
-    // [START array_first]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayFirst(field("genre")).as("firstGenre"))
-            .execute()
-            .get();
-    // [END array_first]
-    System.out.println(result.getResults());
-  }
-
-  void arrayFirstNFunction() throws ExecutionException, InterruptedException {
-    // [START array_first_n]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayFirstN(field("genre"), 2).as("firstTwoGenres"))
-            .execute()
-            .get();
-    // [END array_first_n]
-    System.out.println(result.getResults());
-  }
-
-  void arrayLastFunction() throws ExecutionException, InterruptedException {
-    // [START array_last]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayLast(field("genre")).as("lastGenre"))
-            .execute()
-            .get();
-    // [END array_last]
-    System.out.println(result.getResults());
-  }
-
-  void arrayLastNFunction() throws ExecutionException, InterruptedException {
-    // [START array_last_n]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayLastN(field("genre"), 2).as("lastTwoGenres"))
-            .execute()
-            .get();
-    // [END array_last_n]
-    System.out.println(result.getResults());
-  }
-
-  void arrayMinimumFunction() throws ExecutionException, InterruptedException {
-    // [START array_minimum]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayMinimum(field("genre")).as("minimumGenre"))
-            .execute()
-            .get();
-    // [END array_minimum]
-    System.out.println(result.getResults());
-  }
-
-  void arrayMinimumNFunction() throws ExecutionException, InterruptedException {
-    // [START array_minimum_n]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayMinimumN(field("genre"), 2).as("minimumTwoGenres"))
-            .execute()
-            .get();
-    // [END array_minimum_n]
-    System.out.println(result.getResults());
-  }
-
-  void arrayMaximumFunction() throws ExecutionException, InterruptedException {
-    // [START array_maximum]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayMaximum(field("genre")).as("maximumGenre"))
-            .execute()
-            .get();
-    // [END array_maximum]
-    System.out.println(result.getResults());
-  }
-
-  void arrayMaximumNFunction() throws ExecutionException, InterruptedException {
-    // [START array_maximum_n]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayMaximumN(field("genre"), 2).as("maximumTwoGenres"))
-            .execute()
-            .get();
-    // [END array_maximum_n]
-    System.out.println(result.getResults());
-  }
-
-  void arrayIndexOfFunction() throws ExecutionException, InterruptedException {
-    // [START array_index_of]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayIndexOf(field("genre"), "fantasy").as("genreIndex"))
-            .execute()
-            .get();
-    // [END array_index_of]
-    System.out.println(result.getResults());
-  }
-
-  void arrayLastIndexOfFunction() throws ExecutionException, InterruptedException {
-    // [START array_last_index_of]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayLastIndexOf(field("genre"), "fantasy").as("genreIndex"))
-            .execute()
-            .get();
-    // [END array_last_index_of]
-    System.out.println(result.getResults());
-  }
-
-  void arrayIndexOfAllFunction() throws ExecutionException, InterruptedException {
-    // [START array_index_of_all]
-    Pipeline.Snapshot result =
-        firestore
-            .pipeline()
-            .collection("books")
-            .select(arrayIndexOfAll(field("genre"), "fantasy").as("genreIndex"))
-            .execute()
-            .get();
-    // [END array_index_of_all]
-    System.out.println(result.getResults());
-  }
-
   void arrayReverseFunction() throws ExecutionException, InterruptedException {
     // [START array_reverse]
     Pipeline.Snapshot result =