création des méthodes get/set/toString de la classe Instrument

src/métiers/Instrument.java

@@ -10,4 +10,54 @@ package métiers;
  */
 public class Instrument {
   
+    private int ref;
+    private String designation;
+    private int qteStock;
+    private float prix;
+   
+    public Instrument(int ref, String designation, int qteStock, float prix){
+    this.ref=ref;
+    this.designation=designation;
+    this.qteStock=qteStock;
+    this.prix=prix;
+   
+    }
+
+    @Override
+    public String toString() {
+        return "Instrument{" + "ref=" + ref + ", designation=" + designation + ", qteStock=" + qteStock + ", prix=" + prix + '}';
+    }
+
+    public void setRef(int ref) {
+        this.ref = ref;
+    }
+
+    public void setDesignation(String designation) {
+        this.designation = designation;
+    }
+
+    public void setQteStock(int qteStock) {
+        this.qteStock = qteStock;
+    }
+
+    public void setPrix(float prix) {
+        this.prix = prix;
+    }
+
+    public int getRef() {
+        return ref;
+    }
+
+    public String getDesignation() {
+        return designation;
+    }
+
+    public int getQteStock() {
+        return qteStock;
+    }
+
+    public float getPrix() {
+        return prix;
+    }
+
 }