DDBEnhanced - Support to flatten a Map into top level attributes of the object

Author: anasatirbasa

.changes/next-release/feature-AmazonDynamoDBEnhancedClient-22723fc.json

@@ -2,5 +2,5 @@
     "type": "feature",
     "category": "Amazon DynamoDB Enhanced Client",
     "contributor": "",
-    "description": "Add support for @DynamoDBFlattenMap to flatten a Map to top level attributes of an object"
+    "description": "Add support for @DynamoDbFlattenMap to flatten a Map to top level attributes of an object"
 }

services-custom/dynamodb-enhanced/README.md

@@ -688,7 +688,7 @@ builder pattern.
 
 ### Flattening map attributes
 
-When using composition, you can apply the @DynamoDbFlattenMap annotation to flatten a Map into top-level attributes:
+You can apply the @DynamoDbFlattenMap annotation to flatten a Map into top-level attributes:
 ```java
 @DynamoDbBean
 public class Customer {
@@ -737,6 +737,6 @@ private static final StaticTableSchema<Customer> CUSTOMER_TABLE_SCHEMA =
                                       .setter(Customer::setName))
     // Because we are flattening a Map object, we supply a getter and setter so the
     // mapper knows how to access it
-     .flattenMap(Map::getDetailsMap, Map::setDetailsMap)
+     .flattenMap(Customer::getDetailsMap, Customer::setDetailsMap)
     .build(); 
 ```

services-custom/dynamodb-enhanced/src/test/java/software/amazon/awssdk/enhanced/dynamodb/mapper/testbeans/flattenmap/FlattenMapAndFlattenRecordBean.java

@@ -55,7 +55,7 @@ public void setFlattenRecord(FlattenRecord flattenRecord) {
     public Map<String, String> getAttributesMap() {
         return attributesMap;
     }
-    public void setAttributesMap(Map<String, String> abstractMap) {
-        this.attributesMap = abstractMap;
+    public void setAttributesMap(Map<String, String> attributesMap) {
+        this.attributesMap = attributesMap;
     }
 }

services-custom/dynamodb-enhanced/src/test/java/software/amazon/awssdk/enhanced/dynamodb/mapper/testbeans/flattenmap/FlattenMapValidBean.java

@@ -54,8 +54,8 @@ public void setRootAttribute2(String rootAttribute2) {
     public Map<String, String> getAttributesMap() {
         return attributesMap;
     }
-    public void setAttributesMap(Map<String, String> abstractMap) {
-        this.attributesMap = abstractMap;
+    public void setAttributesMap(Map<String, String> attributesMap) {
+        this.attributesMap = attributesMap;
     }
 
     public static FakeItem.Builder builder() {