Remove mentions of the com.mongodb.Block class

This class is no longer a part of the public API.

JAVA-3934

Author: stIncMale

docs/reference/content/driver/getting-started/quick-start-pojo.md

@@ -28,7 +28,6 @@ that can be found with the driver source on github.
 - The following import statements:
 
 ```java
-import com.mongodb.Block;
 import com.mongodb.MongoClient;
 import com.mongodb.MongoClientSettings;
 import com.mongodb.client.MongoCollection;
@@ -220,18 +219,10 @@ To query the collection, you can use the collection's [`find()`]({{< apiref "mon
 
 The following example prints all the Person instances in the collection:
 ```java
-Block<Person> printBlock = new Block<Person>() {
-    @Override
-    public void apply(final Person person) {
-        System.out.println(person);
-    }
-};
-
-collection.find().forEach(printBlock);
+collection.find().forEach(System.out::println);
 ```
 
-The example uses the [`forEach`]({{< apiref "mongodb-driver-sync" "com/mongodb/client/MongoIterable.html#forEach(com.mongodb.Block)" >}}) method on the ``FindIterable`` 
-object to apply a block to each Person and outputs the following:
+The example outputs the following:
 
 ```bash
 Person{id='591dbc2550852fa685b3ad17', name='Ada Byron', age=20, address=Address{street='St James Square', city='London', zip='W1'}}
@@ -272,7 +263,7 @@ Person{id='591dbc2550852fa685b3ad1a', name='Timothy Berners-Lee', age=61,
 The following example returns and prints everyone where ``"age" > 30``:
 
 ```java
-collection.find(gt("age", 30)).forEach(printBlock);
+collection.find(gt("age", 30)).forEach(System.out::println);
 ```
 
 ## Update Documents

docs/reference/content/driver/getting-started/quick-start.md

@@ -48,7 +48,6 @@ import com.mongodb.client.MongoCollection;
 
 import org.bson.Document;
 import java.util.Arrays;
-import com.mongodb.Block;
 
 import com.mongodb.client.MongoCursor;
 import static com.mongodb.client.model.Filters.*;
@@ -356,22 +355,15 @@ The example prints one document:
 The following example returns and prints all documents where ``"i" > 50``:
 
 ```java
-Block<Document> printBlock = new Block<Document>() {
-     @Override
-     public void apply(final Document document) {
-         System.out.println(document.toJson());
-     }
-};
-
-collection.find(gt("i", 50)).forEach(printBlock);
+collection.find(gt("i", 50))
+        .forEach(doc -> System.out.println(doc.toJson()));
 ```
 
-The example uses the [`forEach`]({{< apiref "mongodb-driver-sync" "com/mongodb/client/MongoIterable.html#forEach(com.mongodb.Block)" >}}) method on the ``FindIterable`` object to apply a block to each document.
-
 To specify a filter for a range, such as ``50 < i <= 100``, you can use the [`and`]({{< apiref "mongodb-driver-core" "com/mongodb/client/model/Filters.html#and(org.bson.conversions.Bson...)" >}}) helper:
 
 ```java
-collection.find(and(gt("i", 50), lte("i", 100))).forEach(printBlock);
+collection.find(and(gt("i", 50), lte("i", 100)))
+        .forEach(doc -> System.out.println(doc.toJson()));
 ```
 
 ## Update Documents

docs/reference/content/driver/tutorials/aggregation.md

@@ -19,7 +19,6 @@ The [aggregation pipeline]({{<docsref "core/aggregation-pipeline" >}}) is a fram
 - Include the following import statements:
 
      ```java
-     import com.mongodb.Block;
      import com.mongodb.client.MongoClients;
      import com.mongodb.client.MongoClient;
      import com.mongodb.client.MongoCollection;

docs/reference/content/driver/tutorials/change-streams.md

@@ -24,7 +24,6 @@ to resume if it encounters a potentially recoverable error.
 - Include the following import statements:
 
 ```java
-import com.mongodb.Block;
 import com.mongodb.client.MongoClients;
 import com.mongodb.client.MongoClient;
 
@@ -37,17 +36,6 @@ import com.mongodb.client.model.changestream.FullDocument;
 import com.mongodb.client.model.changestream.ChangeStreamDocument;
 ```
 
-- Include the following code which the examples in the tutorials will use to print the results of the change stream:
-
-```java
-Block<ChangeStreamDocument<Document>> printBlock = new Block<>() {
-    @Override
-    public void apply(final ChangeStreamDocument<Document> changeStreamDocument) {
-        System.out.println(changeStreamDocument);
-    }
-};
-```
-
 ## Connect to a MongoDB Deployment
 
 Connect to a MongoDB deployment and declare and define a `MongoDatabase` and a `MongoCollection` instance.
@@ -70,7 +58,7 @@ To create a change stream use one of the [`MongoCollection.watch()`]({{< apiref
 In the following example, the change stream prints out all changes it observes.
 
 ```java
-collection.watch().forEach(printBlock);
+collection.watch().forEach(System.out::println);
 ```
 
 ## Watch the database
@@ -81,7 +69,7 @@ create such a change stream use one of the [`MongoDatabase.watch()`]({{< apiref
 In the following example, the change stream prints out all the changes it observes on the given database.
 
 ```java
-database.watch().forEach(printBlock);
+database.watch().forEach(System.out::println);
 ```
 
 ## Watch all databases
@@ -94,7 +82,7 @@ In the following example, the change stream prints out all the changes it observ
 connected
 
 ```java
-mongoClient.watch().forEach(printBlock);
+mongoClient.watch().forEach(System.out::println);
 ```
 
 ## Filtering content
@@ -113,5 +101,6 @@ so that the document after the update is included in the results.
 
 ```java
 collection.watch(asList(Aggregates.match(Filters.in("operationType", asList("insert", "update", "replace", "delete")))))
-        .fullDocument(FullDocument.UPDATE_LOOKUP).forEach(printBlock);
+        .fullDocument(FullDocument.UPDATE_LOOKUP)
+        .forEach(System.out::println);
 ```

docs/reference/content/driver/tutorials/geospatial-search.md

@@ -19,7 +19,6 @@ To support geospatial queries, MongoDB provides various geospatial indexes as we
 - Include the following import statements:
 
      ```java
-     import com.mongodb.Block;
      import com.mongodb.client.MongoClients;
      import com.mongodb.client.MongoClient;
      import com.mongodb.client.MongoCollection;
@@ -31,17 +30,6 @@ To support geospatial queries, MongoDB provides various geospatial indexes as we
      import org.bson.Document;
      ```
 
-- Include the following code which the examples in the tutorials will use to print the results of the geospatial search:
-
-     ```java
-     Block<Document> printBlock = new Block<Document>() {
-            @Override
-            public void apply(final Document document) {
-                System.out.println(document.toJson());
-            }
-        };
-     ```
-
 ## Connect to a MongoDB Deployment
 
 Connect to a MongoDB deployment and declare and define a `MongoDatabase` instance.
@@ -75,5 +63,6 @@ The following example returns documents that are at least 1000 meters from and a
 
 ```java
 Point refPoint = new Point(new Position(-73.9667, 40.78));
-collection.find(Filters.near("contact.location", refPoint, 5000.0, 1000.0)).forEach(printBlock);
+collection.find(Filters.near("contact.location", refPoint, 5000.0, 1000.0))
+        .forEach(doc -> System.out.println(doc.toJson()));
 ```

docs/reference/content/driver/tutorials/gridfs.md

@@ -23,7 +23,6 @@ that can be found with the driver source on github.
 Include the following import statements:
 
 ```java
-import com.mongodb.Block;
 import com.mongodb.client.MongoClients;
 import com.mongodb.client.MongoClient;
 import com.mongodb.client.MongoDatabase;
@@ -138,23 +137,15 @@ To find the files stored in the `GridFSBucket` use the [`find`]({{< apiref "mong
 The following example prints out the filename of each file stored:
 
 ```java
-gridFSBucket.find().forEach(
-  new Block<GridFSFile>() {
-    public void apply(final GridFSFile gridFSFile) {
-        System.out.println(gridFSFile.getFilename());
-    }
-});
+gridFSBucket.find()
+        .forEach(gridFSFile -> System.out.println(gridFSFile.getFilename()));
 ```
 
 You can also provide a custom filter to limit the results returned. The following example prints out the filenames of all files with a "image/png" value set as the contentType in the user defined metadata document:
 
 ```java
-gridFSBucket.find(eq("metadata.contentType", "image/png")).forEach(
-  new Block<GridFSFile>() {
-      public void apply(final GridFSFile gridFSFile) {
-          System.out.println(gridFSFile.getFilename());
-      }
-  });
+gridFSBucket.find(eq("metadata.contentType", "image/png"))
+        .forEach(gridFSFile -> System.out.println(gridFSFile.getFilename()));
 ```
 
 ## Download from GridFS

docs/reference/content/driver/tutorials/text-search.md

@@ -26,7 +26,6 @@ The Java driver provides the [`Filters.text()`]({{< apiref "mongodb-driver-core"
 - Include the following import statements:
 
      ```java
-     import com.mongodb.Block;
      import com.mongodb.client.MongoClients;
      import com.mongodb.client.MongoClient;
      import com.mongodb.client.MongoCollection;
@@ -40,17 +39,6 @@ The Java driver provides the [`Filters.text()`]({{< apiref "mongodb-driver-core"
      import org.bson.Document;
      ```
 
-- Include the following code which the examples in the tutorials will use to print the results of the text search:
-
-     ```java
-     Block<Document> printBlock = new Block<Document>() {
-            @Override
-            public void apply(final Document document) {
-                System.out.println(document.toJson());
-            }
-        };
-     ```
-
 ## Connect to a MongoDB Deployment
 
 Connect to a MongoDB deployment and declare and define a `MongoDatabase` instance.
@@ -103,7 +91,8 @@ For each matching document, text search assigns a score, representing the releva
 ```java
 collection.find(Filters.text("bakery cafe"))
                        .projection(Projections.metaTextScore("score"))
-                       .sort(Sorts.metaTextScore("score")).forEach(printBlock);
+                       .sort(Sorts.metaTextScore("score"))
+                       .forEach(doc -> System.out.println(doc.toJson()));
 ```
 
 ### Specify a Text Search Option