Adding ability to navigate to newer jackson version

Author: vladimanaev

src/main/java/com/taboola/rest/api/internal/config/SerializationConfig.java

@@ -7,11 +7,13 @@ public class SerializationConfig {
     private Map<Class<?>, Class<?>> mixins;
     private boolean shouldIgnoreAnySetterAnnotation;
     private boolean shouldDisableReadUnknownEnumValuesAsDefaultValue;
+    private boolean shouldUseSnakeCase;
 
     public SerializationConfig() {
         mixins = new HashMap<>();
         shouldIgnoreAnySetterAnnotation = false;
         shouldDisableReadUnknownEnumValuesAsDefaultValue = false;
+        shouldUseSnakeCase = false;
     }
 
     public SerializationConfig setMixins(Map<Class<?>, Class<?>> mixins) {
@@ -29,6 +31,11 @@ public SerializationConfig setShouldDisableReadUnknownEnumValuesAsDefaultValue()
         return this;
     }
 
+    public SerializationConfig setShouldUseSnakeCase() {
+        this.shouldUseSnakeCase = true;
+        return this;
+    }
+
     public Map<Class<?>, Class<?>> getMixins() {
         return mixins;
     }
@@ -39,12 +46,16 @@ public boolean shouldIgnoreAnySetterAnnotation() {
     public boolean shouldDisableReadUnknownEnumValuesAsDefaultValue() {
         return shouldDisableReadUnknownEnumValuesAsDefaultValue;
     }
+    public boolean shouldUseSnakeCase() {
+        return shouldUseSnakeCase;
+    }
 
     @Override
     public String toString() {
         return "SerializationConfig{" +
                 "mixins=" + mixins +
                 ", shouldIgnoreAnySetterAnnotation=" + shouldIgnoreAnySetterAnnotation +
+                ", shouldUseSnakeCase=" + shouldUseSnakeCase +
                 '}';
     }
 }

src/main/java/com/taboola/rest/api/internal/serialization/SerializationMapperCreator.java

@@ -9,7 +9,11 @@
 public class SerializationMapperCreator {
     public static ObjectMapper createObjectMapper(SerializationConfig serializationConfig) {
         ObjectMapper objectMapper = new ObjectMapper();
-        objectMapper.setPropertyNamingStrategy(PropertyNamingStrategy.CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES);
+        if(serializationConfig.shouldUseSnakeCase()) {
+            objectMapper.setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE);
+        } else {
+            objectMapper.setPropertyNamingStrategy(PropertyNamingStrategy.CAMEL_CASE_TO_LOWER_CASE_WITH_UNDERSCORES);
+        }
         objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
         objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);