diff --git a/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/Personne.java b/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/Personne.java
index 1b86f1c..88539c4 100644
--- a/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/Personne.java
+++ b/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/Personne.java
@@ -23,7 +23,7 @@ public class Personne {
     private String prenom;
     private String email;
     private String password;
-    private Collection<Preference> preference = new ArrayList<Preference>();
+    private Collection<Preference> preference = new ArrayList<>();
     private List<EnumRole> roleList;
 
     public Personne() {
diff --git a/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/PreferencePK.java b/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/PreferencePK.java
index 1590ced..42530c2 100644
--- a/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/PreferencePK.java
+++ b/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/PreferencePK.java
@@ -15,7 +15,6 @@ public class PreferencePK implements Serializable {
 
     public PreferencePK() {
 		super();
-		// TODO Auto-generated constructor stub
 	}
 
     public PreferencePK(Personne personne, Restaurant restau) {
@@ -35,7 +34,7 @@ public class PreferencePK implements Serializable {
         this.personne = personne;
     }
 
-    @ManyToOne // TODO mappedBy preferences dans restaurant
+    @ManyToOne
 	@PrimaryKeyJoinColumn(name="id_restau",referencedColumnName ="id_restau" )
 	@JsonIgnoreProperties({"hibernateLazyInitializer", "handler"}) 
 	public Restaurant getRestau() {
diff --git a/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/Restaurant.java b/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/Restaurant.java
index fdd6390..31e9555 100644
--- a/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/Restaurant.java
+++ b/src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/Restaurant.java
@@ -30,12 +30,13 @@ public class Restaurant {
     private String latitude;
     private String longitude;
     private String website;
-    private Collection<TypeRestau> typerestaus = new ArrayList<TypeRestau>();
-    private Collection<Preference> preference = new ArrayList<Preference>();
+    private Collection<TypeRestau> typerestaus = new ArrayList<>();
+    private Collection<Preference> preference = new ArrayList<>();
+	
     public Restaurant() {
 		super();
-		// TODO Auto-generated constructor stub
 	}
+
     public Restaurant(String nom, String adresse, String telephone, Boolean aEmporter, Boolean surPlace, int prix,
 			Boolean accesPMR, String latitude, String longitude, String website, Collection<TypeRestau> typerestaus) {
 		super();