BAEL-17 - reformatting code

jackson/src/test/java/com/baeldung/jackson/objectmapper/CustomCarDeserializer.java

@@ -13,26 +13,22 @@ import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.JsonDeserializer;
 import com.fasterxml.jackson.databind.JsonNode;
 
-public class CustomCarDeserializer extends JsonDeserializer<Car>
+public class CustomCarDeserializer extends JsonDeserializer<Car> {
-{
     protected final Logger Logger = LoggerFactory.getLogger(getClass());
 
-    public CustomCarDeserializer() { }
+    public CustomCarDeserializer() {
+    }
 
     @Override
-    public Car deserialize(final JsonParser parser, final DeserializationContext deserializer) throws IOException, JsonProcessingException
+    public Car deserialize(final JsonParser parser, final DeserializationContext deserializer) throws IOException, JsonProcessingException {
-    {
         final Car car = new Car();
         final ObjectCodec codec = parser.getCodec();
         final JsonNode node = codec.readTree(parser);
-        try
+        try {
-        {
             final JsonNode colorNode = node.get("color");
             final String color = colorNode.asText();
             car.setColor(color);
-        }
+        } catch (final Exception e) {
-        catch(final Exception e)
-        {
             Logger.debug("101_parse_exeption: unknown json.");
         }
         return car;

jackson/src/test/java/com/baeldung/jackson/objectmapper/CustomCarSerializer.java

@@ -1,13 +1,13 @@
 package com.baeldung.jackson.objectmapper;
 
-import java.io.IOException;
-
 import com.baeldung.jackson.objectmapper.dto.Car;
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JsonSerializer;
 import com.fasterxml.jackson.databind.SerializerProvider;
 
+import java.io.IOException;
+
 public class CustomCarSerializer extends JsonSerializer<Car>
 {
     public CustomCarSerializer() { }

jackson/src/test/java/com/baeldung/jackson/objectmapper/JavaToJsonExample.java

@@ -1,10 +1,9 @@
 package com.baeldung.jackson.objectmapper;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import com.baeldung.jackson.objectmapper.dto.Car;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class JavaToJsonExample extends Example
 {

jackson/src/test/java/com/baeldung/jackson/objectmapper/JsonAdvancedCustomSerializeExample.java

@@ -8,27 +8,24 @@ import com.fasterxml.jackson.core.Version;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.module.SimpleModule;
 
-public class JsonAdvancedCustomSerializeExample extends Example
+public class JsonAdvancedCustomSerializeExample extends Example {
-{
 
     protected final Logger Logger = LoggerFactory.getLogger(getClass());
 
-    public JsonAdvancedCustomSerializeExample() { }
+    public JsonAdvancedCustomSerializeExample() {
+    }
 
     String json = "{ \"color\" : \"Black\", \"type\" : \"BMW\" }";
 
     @Override
-    public String name()
+    public String name() {
-    {
         return this.getClass().getName();
     }
 
     @Override
-    public void execute()
+    public void execute() {
-    {
+        Logger.debug("Executing: " + name());
-        Logger.debug("Executing: "+name());
+        try {
-        try
-        {
             ObjectMapper mapper = new ObjectMapper();
             final SimpleModule module = new SimpleModule("CustomSerializer", new Version(1, 0, 0, null, null, null));
             module.addSerializer(Car.class, new CustomCarSerializer());
@@ -37,13 +34,10 @@ public class JsonAdvancedCustomSerializeExample extends Example
             final Car car = new Car("yellow", "renault");
             final String carJson = mapper.writeValueAsString(car);
             Logger.debug("car as json = " + carJson);
-        }
+        } catch (final Exception e) {
-        catch (final Exception e)
-        {
             Logger.error(e.toString());
         }
-        try
+        try {
-        {
             ObjectMapper mapper = new ObjectMapper();
             final SimpleModule module = new SimpleModule("CustomCarDeserializer", new Version(1, 0, 0, null, null, null));
             module.addDeserializer(Car.class, new CustomCarDeserializer());
@@ -52,9 +46,7 @@ public class JsonAdvancedCustomSerializeExample extends Example
             final Car car = mapper.readValue(json, Car.class);
             Logger.debug("car type  = " + car.getType());
             Logger.debug("car color = " + car.getColor());
-        }
+        } catch (final Exception e) {
-        catch (final Exception e)
-        {
             Logger.error(e.toString());
         }
     }

jackson/src/test/java/com/baeldung/jackson/objectmapper/JsonAdvancedJsonNodeExample.java

@@ -11,27 +11,24 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 
-public class JsonAdvancedJsonNodeExample extends Example
+public class JsonAdvancedJsonNodeExample extends Example {
-{
 
     protected final Logger Logger = LoggerFactory.getLogger(getClass());
 
-    public JsonAdvancedJsonNodeExample() { }
+    public JsonAdvancedJsonNodeExample() {
+    }
 
     String jsonString = "{ \"color\" : \"Black\", \"type\" : \"Fiat\", \"year\" : \"1970\" }";
 
     @Override
-    public String name()
+    public String name() {
-    {
         return this.getClass().getName();
     }
 
     @Override
-    public void execute()
+    public void execute() {
-    {
+        Logger.debug("Executing: " + name());
-        Logger.debug("Executing: "+name());
+        try {
-        try
-        {
             final ObjectMapper objectMapper = new ObjectMapper();
             objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
             final Car car = objectMapper.readValue(jsonString, Car.class);
@@ -45,10 +42,8 @@ public class JsonAdvancedJsonNodeExample extends Example
             objectMapper.configure(SerializationFeature.INDENT_OUTPUT, true);
             final StringWriter string = new StringWriter();
             objectMapper.writeValue(string, car);
-            Logger.debug("Car JSON is:"+string);
+            Logger.debug("Car JSON is:" + string);
-        }
+        } catch (final Exception e) {
-        catch (final Exception e)
-        {
             Logger.error(e.toString());
         }
     }

jackson/src/test/java/com/baeldung/jackson/objectmapper/JsonArrayExample.java

@@ -14,50 +14,42 @@ public class JsonArrayExample extends Example {
 
     protected final Logger Logger = LoggerFactory.getLogger(getClass());
 
-    public JsonArrayExample() { }
+    public JsonArrayExample() {
+    }
 
     @Override
-    public String name()
+    public String name() {
-    {
         return this.getClass().getName();
     }
 
     @Override
-    public void execute()
+    public void execute() {
-    {
+        Logger.debug("Executing: " + name());
-        Logger.debug("Executing: "+name());
+        try {
-        try
-        {
             final ObjectMapper objectMapper = new ObjectMapper();
             objectMapper.configure(DeserializationFeature.USE_JAVA_ARRAY_FOR_JSON_ARRAY, true);
 
             final String jsonCarArray = "[{ \"color\" : \"Black\", \"type\" : \"BMW\" }, { \"color\" : \"Red\", \"type\" : \"FIAT\" }]";
             final Car[] cars = objectMapper.readValue(jsonCarArray, Car[].class);
-            for(final Car car : cars)
+            for (final Car car : cars) {
-            {
                 Logger.debug("Color = " + car.getColor());
                 Logger.debug("Type = " + car.getType());
             }
-        }
+        } catch (final Exception e) {
-        catch (final Exception e)
-        {
             Logger.error(e.toString());
         }
-        try
+        try {
-        {
             final ObjectMapper objectMapper = new ObjectMapper();
             objectMapper.configure(DeserializationFeature.USE_JAVA_ARRAY_FOR_JSON_ARRAY, true);
 
             final String jsonCarArray = "[{ \"color\" : \"Black\", \"type\" : \"BMW\" }, { \"color\" : \"Red\", \"type\" : \"FIAT\" }]";
-            final List<Car> listCar = objectMapper.readValue(jsonCarArray, new TypeReference<List<Car>>(){});
+            final List<Car> listCar = objectMapper.readValue(jsonCarArray, new TypeReference<List<Car>>() {
-            for(final Car car : listCar)
+            });
-            {
+            for (final Car car : listCar) {
                 Logger.debug("Color = " + car.getColor());
                 Logger.debug("Type = " + car.getType());
             }
-        }
+        } catch (final Exception e) {
-        catch (final Exception e)
-        {
             Logger.error(e.toString());
         }
     }

jackson/src/test/java/com/baeldung/jackson/objectmapper/JsonDateExample.java

@@ -39,9 +39,11 @@ public class JsonDateExample extends Example {
             Logger.error(e.toString());
         }
     }
+
     class Request {
         Car car;
         Date datePurchased;
+
         public Car getCar() {
             return car;
         }

jackson/src/test/java/com/baeldung/jackson/objectmapper/JsonMapExample.java

@@ -12,29 +12,25 @@ public class JsonMapExample extends Example {
 
     protected final Logger Logger = LoggerFactory.getLogger(getClass());
 
-    public JsonMapExample() { }
+    public JsonMapExample() {
+    }
 
     @Override
-    public String name()
+    public String name() {
-    {
         return this.getClass().getName();
     }
 
     @Override
-    public void execute()
+    public void execute() {
-    {
         final ObjectMapper objectMapper = new ObjectMapper();
         final String json = "{ \"color\" : \"Black\", \"type\" : \"BMW\" }";
-        try
+        try {
-        {
+            final Map<String, Object> map = objectMapper.readValue(json, new TypeReference<Map<String, Object>>() {
-            final Map<String, Object> map = objectMapper.readValue(json, new TypeReference<Map<String,Object>>(){});
+            });
-            for(final String key : map.keySet())
+            for (final String key : map.keySet()) {
-            {
                 Logger.debug("key = " + key + " | value = " + map.get(key));
             }
-        }
+        } catch (final Exception e) {
-        catch (final Exception e)
-        {
             Logger.error(e.toString());
         }
     }

jackson/src/test/java/com/baeldung/jackson/objectmapper/JsonParserExample.java

@@ -12,47 +12,42 @@ public class JsonParserExample extends Example {
 
     protected final Logger Logger = LoggerFactory.getLogger(getClass());
 
-    public JsonParserExample() { }
+    public JsonParserExample() {
+    }
 
     @Override
-    public String name()
+    public String name() {
-    {
         return this.getClass().getName();
     }
 
     @Override
-    public void execute()
+    public void execute() {
-    {
+        Logger.debug("Executing: " + name());
-        Logger.debug("Executing: "+name());
         final String carJson = "{ \"color\" : \"Black\", \"type\" : \"BMW\" }";
         final JsonFactory factory = new JsonFactory();
         JsonParser parser;
-        try
+        try {
-        {
             final Car car = new Car();
             parser = factory.createParser(carJson);
-            while(!parser.isClosed())
+            while (!parser.isClosed()) {
-            {
                 JsonToken jsonToken = parser.nextToken();
                 Logger.debug("jsonToken = " + jsonToken);
 
-                if(JsonToken.FIELD_NAME.equals(jsonToken)){
+                if (JsonToken.FIELD_NAME.equals(jsonToken)) {
                     final String fieldName = parser.getCurrentName();
                     System.out.println(fieldName);
 
                     jsonToken = parser.nextToken();
 
-                    if("color".equals(fieldName)){
+                    if ("color".equals(fieldName)) {
                         car.setColor(parser.getValueAsString());
-                    } else if ("type".equals(fieldName)){
+                    } else if ("type".equals(fieldName)) {
                         car.setType(parser.getValueAsString());
                     }
                 }
             }
-            Logger.debug("car:"+car.getColor());
+            Logger.debug("car:" + car.getColor());
-        }
+        } catch (final Exception e) {
-        catch (final Exception e)
-        {
             Logger.error(e.toString());
         }
     }

jackson/src/test/java/com/baeldung/jackson/objectmapper/JsonToJavaExample.java

@@ -7,48 +7,40 @@ import com.baeldung.jackson.objectmapper.dto.Car;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
-public class JsonToJavaExample extends Example
+public class JsonToJavaExample extends Example {
-{
     protected final Logger Logger = LoggerFactory.getLogger(getClass());
 
-    public JsonToJavaExample() { }
+    public JsonToJavaExample() {
+    }
 
     String json = "{ \"color\" : \"Black\", \"type\" : \"BMW\" }";
 
     @Override
-    public String name()
+    public String name() {
-    {
         return this.getClass().getName();
     }
 
     @Override
-    public void execute()
+    public void execute() {
-    {
+        Logger.debug("Executing: " + name());
-        Logger.debug("Executing: "+name());
+        try {
-        try
-        {
             final ObjectMapper objectMapper = new ObjectMapper();
             final Car car = objectMapper.readValue(json, Car.class);
             Logger.debug("Color = " + car.getColor());
             Logger.debug("Type = " + car.getType());
-        }
+        } catch (final Exception e) {
-        catch (final Exception e)
-        {
             Logger.error(e.toString());
         }
 
-        try
+        try {
-        {
             final ObjectMapper objectMapper = new ObjectMapper();
             objectMapper.configure(DeserializationFeature.USE_JAVA_ARRAY_FOR_JSON_ARRAY, true);
 
             final String jsonCar = "\"car\" : { \"color\" : \"Red\", \"type\" : \"FIAT\" }";
             final Response response = objectMapper.readValue(jsonCar, Response.class);
 
-            Logger.debug("response: "+response);
+            Logger.debug("response: " + response);
-        }
+        } catch (final Exception e) {
-        catch (final Exception e)
-        {
             Logger.error(e.toString());
         }
     }

jackson/src/test/java/com/baeldung/jackson/objectmapper/JsonToJsonNode.java

@@ -6,32 +6,27 @@ import org.slf4j.LoggerFactory;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
-public class JsonToJsonNode extends Example
+public class JsonToJsonNode extends Example {
-{
     protected final Logger Logger = LoggerFactory.getLogger(getClass());
 
-    public JsonToJsonNode() { }
+    public JsonToJsonNode() {
+    }
 
     String jsonString = "{ \"color\" : \"Black\", \"type\" : \"BMW\" }";
 
     @Override
-    public String name()
+    public String name() {
-    {
         return this.getClass().getName();
     }
 
     @Override
-    public void execute()
+    public void execute() {
-    {
+        Logger.debug("Executing: " + name());
-        Logger.debug("Executing: "+name());
+        try {
-        try
-        {
             final ObjectMapper objectMapper = new ObjectMapper();
             final JsonNode jsonNode = objectMapper.readTree(jsonString);
             Logger.debug(jsonNode.get("color").asText());
-        }
+        } catch (final Exception e) {
-        catch (final Exception e)
-        {
             Logger.error(e.toString());
         }
     }

jackson/src/test/java/com/baeldung/jackson/objectmapper/dto/Car.java

@@ -5,7 +5,8 @@ public class Car {
     private String color;
     private String type;
 
-    public Car() { }
+    public Car() {
+    }
 
     public Car(final String color, final String type) {
         this.color = color;