refactor: update

Author: Angular2Guy

backend/src/main/java/ch/xxx/aidoclibchat/adapter/repository/JpaDocumentRepository.java

@@ -1,11 +1,9 @@
 package ch.xxx.aidoclibchat.adapter.repository;
 
-import java.util.Optional;
-
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import ch.xxx.aidoclibchat.domain.model.entity.Document;
 
 public interface JpaDocumentRepository extends JpaRepository<Document, Long> {    
-    Optional<Document> findById(Long id);
+    
 }

backend/src/main/java/ch/xxx/aidoclibchat/domain/common/PGvector.java

@@ -56,6 +56,7 @@ public PGvector(String s) throws SQLException {
     /**
      * Sets the value from a text representation of a vector
      */
+    @Override
     public void setValue(String s) throws SQLException {
         if (s == null) {
             vec = null;
@@ -71,6 +72,7 @@ public void setValue(String s) throws SQLException {
     /**
      * Returns the text representation of a vector
      */
+    @Override
     public String getValue() {
         if (vec == null) {
             return null;
@@ -82,13 +84,15 @@ public String getValue() {
     /**
      * Returns the number of bytes for the binary representation
      */
+    @Override
     public int lengthInBytes() {
         return vec == null ? 0 : 4 + vec.length * 4;
     }
 
     /**
      * Sets the value from a binary representation of a vector
      */
+    @Override
     public void setByteValue(byte[] value, int offset) throws SQLException {
         int dim = ByteConverter.int2(value, offset);
 
@@ -106,6 +110,7 @@ public void setByteValue(byte[] value, int offset) throws SQLException {
     /**
      * Writes the binary representation of a vector
      */
+    @Override
     public void toBytes(byte[] bytes, int offset) {
         if (vec == null) {
             return;