X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/mapping.git/blobdiff_plain/23387ed9d46023e630c4e061a68fcb90cc17e52a..732a7291d1f84c7c95026129b8550b84f69337e5:/src/and/Mapping/Association.java

diff --git a/src/and/Mapping/Association.java b/src/and/Mapping/Association.java
index 7d24134..ab8ebdc 100644
--- a/src/and/Mapping/Association.java
+++ b/src/and/Mapping/Association.java
@@ -94,10 +94,18 @@ public class Association implements Serializable
 	/**
 	 * Replace the GNode of the association.
 	 * @param _g The replacing GNode
+	 * @return The state of the replacement
 	 */
-	public void setGNode( GNode _g )
+	public boolean setGNode( GNode _g )
 	{
-		g = _g ;
+		if( _g != null )
+		{
+			g = _g ;
+			return true ;
+		} else {
+			System.err.println( "(Association) The new GNode is null!" ) ;
+			return false ;
+		}
 	}