EA-3622 few code fixes

record-api-model/src/main/java/eu/europeana/api/record/io/RecordIOConfig.java

@@ -1,6 +1,5 @@
 package eu.europeana.api.record.io;
 
-
 import com.fasterxml.jackson.annotation.JsonAutoDetect;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.module.SimpleModule;

record-api-model/src/main/java/eu/europeana/api/record/io/json/CompactSerializer.java

@@ -1,6 +1,3 @@
-/**
- * 
- */
 package eu.europeana.api.record.io.json;
 
 import com.fasterxml.jackson.core.JsonGenerator;
@@ -20,8 +17,6 @@
  */
 public class CompactSerializer extends JsonSerializer<Object> {
 
-    public static final CompactSerializer INSTANCE = new CompactSerializer();
-
     public boolean isEmpty(SerializerProvider provider, Object value) {
         if (value == null ) { return true; }
         if ( value instanceof Collection ) { return ((Collection)value).isEmpty(); }

record-api-model/src/main/java/eu/europeana/api/record/io/json/Context.java

@@ -1,14 +1,10 @@
-/**
- * 
- */
 package eu.europeana.api.record.io.json;
 
 /**
  * @author Hugo
  * @since 15 Sep 2023
  */
-public class Context
-{
+public class Context {
     private String base;
 
     public Context(String uri) { base = uri; }

record-api-model/src/main/java/eu/europeana/api/record/io/json/ContextSerializer.java

@@ -1,6 +1,3 @@
-/**
- * 
- */
 package eu.europeana.api.record.io.json;
 
 import com.fasterxml.jackson.core.JsonGenerator;

record-api-model/src/main/java/eu/europeana/api/record/io/json/DatatypeSerializer.java

@@ -1,6 +1,3 @@
-/**
- * 
- */
 package eu.europeana.api.record.io.json;
 
 import com.fasterxml.jackson.core.JsonGenerator;

record-api-model/src/main/java/eu/europeana/api/record/io/json/EDMClassReferenceSerializer.java

@@ -1,6 +1,3 @@
-/**
- * 
- */
 package eu.europeana.api.record.io.json;
 
 import com.fasterxml.jackson.core.JsonGenerator;

record-api-model/src/main/java/eu/europeana/api/record/io/json/FullTextResourceSerializer.java

@@ -1,6 +1,3 @@
-/**
- * 
- */
 package eu.europeana.api.record.io.json;
 
 import com.fasterxml.jackson.core.JsonGenerator;

record-api-model/src/main/java/eu/europeana/api/record/io/json/LanguageMapArraySerializer.java

@@ -1,6 +1,3 @@
-/**
- * 
- */
 package eu.europeana.api.record.io.json;
 
 import com.fasterxml.jackson.core.JsonGenerator;

record-api-model/src/main/java/eu/europeana/api/record/io/json/LanguageMapSerializer.java

@@ -1,6 +1,3 @@
-/**
- * 
- */
 package eu.europeana.api.record.io.json;
 
 import com.fasterxml.jackson.core.JsonGenerator;

record-api-model/src/main/java/eu/europeana/api/record/io/json/ObjectReferenceSerializer.java

@@ -1,6 +1,3 @@
-/**
- * 
- */
 package eu.europeana.api.record.io.json;
 
 import com.fasterxml.jackson.core.JsonGenerator;