code: public void setDeclaredParam(JvmFormalParameter newDeclaredParam)
  	{
  		if (newDeclaredParam != declaredParam)
  		{
  			NotificationChain msgs = null;
  			if (declaredParam != null)
  				msgs = ((InternalEObject)declaredParam).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - XbasePackage.XCATCH_CLAUSE__DECLARED_PARAM, null, msgs);
  			if (newDeclaredParam != null)
  				msgs = ((InternalEObject)newDeclaredParam).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - XbasePackage.XCATCH_CLAUSE__DECLARED_PARAM, null, msgs);
  			msgs = basicSetDeclaredParam(newDeclaredParam, msgs);
  			if (msgs != null) msgs.dispatch();
  		}
  		else if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, XbasePackage.XCATCH_CLAUSE__DECLARED_PARAM, newDeclaredParam, newDeclaredParam));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated