#45 INubReference : ajout de undefineReference()

src/param/param-base.ts

@@ -310,6 +310,10 @@ export class BaseParam extends JalhydObject implements INubReference, NamedItera
         }
     }
 
+    public undefineReference() {
+        this._paramValues.undefineReference();
+    }
+
     public get referenceDefinition(): string {
         return this._paramValues.referenceDefinition;
     }

src/param/param-values.ts

@@ -285,6 +285,10 @@ export class ParamValues implements INubReference, IterableValues {
         this._nubRef.defineReference(target, desc);
     }
 
+    public undefineReference() {
+        this._nubRef.undefineReference();
+    }
+
     public get referencedNub(): IReferencedNub {
         return this._nubRef.referencedNub;
     }

src/value_ref/object_ref.ts

@@ -47,6 +47,11 @@ export interface INubReference {
      */
     defineReference(target: IReferencedNub, desc: string): void;
 
+    /**
+     * supprime la référence
+     */
+    undefineReference(): void;
+
     /**
      * description symbolique de la référence
      */
@@ -96,6 +101,14 @@ export class NubReference implements INubReference {
         this._refDefinition = desc;
     }
 
+    /**
+     * supprime la référence
+     */
+    public undefineReference() {
+        this._referencedNub = undefined;
+        this._refDefinition = undefined;
+    }
+
     /**
      * description symbolique de la référence
      */