BAEL-650: Small refactoring

sunilgulabani · sunilgulabani · commit dd0158836921 · 2017-02-15T18:07:14.000+05:30
diff --git a/aws/src/main/java/com/baeldung/lambda/dynamodb/SavePersonHandler.java b/aws/src/main/java/com/baeldung/lambda/dynamodb/SavePersonHandler.java
@@ -17,35 +17,32 @@ public class SavePersonHandler implements RequestHandler<PersonRequest, PersonRe
 
     private DynamoDB dynamoDb;
 
-    private final String DYNAMODB_TABLE_NAME = "Person";
-    private final Regions REGION = Regions.US_WEST_2;
+    private String DYNAMODB_TABLE_NAME = "Person";
+    private Regions REGION = Regions.US_WEST_2;
 
     public PersonResponse handleRequest(PersonRequest personRequest, Context context) {
-        context.getLogger().log("personRequest: " + personRequest);
         this.initDynamoDbClient();
 
         persistData(personRequest);
 
         PersonResponse personResponse = new PersonResponse();
         personResponse.setMessage("Saved Successfully!!!");
-        context.getLogger().log("personResponse: " + personResponse);
         return personResponse;
     }
 
     private PutItemOutcome persistData(PersonRequest personRequest) throws ConditionalCheckFailedException {
         return this.dynamoDb.getTable(DYNAMODB_TABLE_NAME)
-                .putItem(
-                        new PutItemSpec().withItem(new Item()
-                                            .withNumber("id", personRequest.getId())
-                                            .withString("firstName", personRequest.getFirstName())
-                                            .withString("lastName", personRequest.getLastName())
-                                            .withNumber("age", personRequest.getAge())
-                                            .withString("address", personRequest.getAddress())
-                        ));
+          .putItem(
+            new PutItemSpec().withItem(new Item()
+              .withNumber("id", personRequest.getId())
+              .withString("firstName", personRequest.getFirstName())
+              .withString("lastName", personRequest.getLastName())
+              .withNumber("age", personRequest.getAge())
+              .withString("address", personRequest.getAddress())));
     }
 
     private void initDynamoDbClient() {
-        final AmazonDynamoDBClient client = new AmazonDynamoDBClient();
+        AmazonDynamoDBClient client = new AmazonDynamoDBClient();
         client.setRegion(Region.getRegion(REGION));
         this.dynamoDb = new DynamoDB(client);
     }
diff --git a/aws/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonRequest.java b/aws/src/main/java/com/baeldung/lambda/dynamodb/bean/PersonRequest.java
@@ -1,6 +1,7 @@
 package com.baeldung.lambda.dynamodb.bean;
 
 import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
 
 public class PersonRequest {
     private int id;
@@ -20,7 +21,7 @@ public static void main(String[] args) {
     }
 
     public String toString() {
-        final Gson gson = new Gson();
+        final Gson gson = new GsonBuilder().setPrettyPrinting().create();
         return gson.toJson(this);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,7 @@`
`1`	`1`	`package com.baeldung.lambda.dynamodb.bean;`
`2`	`2`
`3`	`3`	`import com.google.gson.Gson;`
	`4`	`+import com.google.gson.GsonBuilder;`
`4`	`5`
`5`	`6`	`public class PersonRequest {`
`6`	`7`	`private int id;`
`@@ -20,7 +21,7 @@ public static void main(String[] args) {`
`20`	`21`	`}`
`21`	`22`
`22`	`23`	`public String toString() {`
`23`		`- final Gson gson = new Gson();`
	`24`	`+ final Gson gson = new GsonBuilder().setPrettyPrinting().create();`
`24`	`25`	`return gson.toJson(this);`
`25`	`26`	`}`
`26`	`27`