Merge pull request #52 from ccho-mongodb/DOCSP-9550-pojo-customization

DOCSP-9550 POJO customization

Author: Chris Cho

source/fundamentals/data-formats/document-data-format-pojo.txt

@@ -133,8 +133,7 @@ requirements:
 
 
 1. Configure the :java-docs:`PojoCodecProvider <apidocs/bson/org/bson/codecs/pojo/PojoCodecProvider.html>`,
-   a codec provider that provides the Codecs that define how to encode the data
-   and on which classes to apply the Codecs. In this example, we use the
+   In this example, we use the
    :java-docs:`automatic(true) <apidocs/bson/org/bson/codecs/pojo/PojoCodecProvider.Builder.html#automatic(boolean)>`
    setting of the :java-docs:`PojoCodecProvider.Builder <apidocs/bson/org/bson/codecs/pojo/PojoCodecProvider.Builder.html>`
    to apply the Codecs to any class and its properties.
@@ -228,3 +227,17 @@ When you run this code, your output should resemble the following:
    By default, the ``PojoCodecProvider`` omits fields in your POJO that are
    set to ``null``. For more information on how to specify this behavior, see
    our guide on :doc:`POJO Customization </fundamentals/data-formats/pojo-customization>`.
+
+Summary
+-------
+
+In this guide, we explained how to convert data between BSON and POJO fields
+by performing the following:
+
+- Instantiate a ``PojoCodecProvider`` which contains Codecs which define how to
+  encode/decode data between BSON and the POJO fields.
+- Specify the **automatic** conversion behavior for the ``PojoCodecProvider``
+  to apply the ``Codecs`` to any class and its properties.
+- Add the ``PojoCodecProvider`` to a ``CodecRegistry``, and specify the
+  registry on an instance of a ``MongoClient``, ``MongoDatabase``, or
+  ``MongoCollection``.