code: public void setCOLVALUE(byte[] newCOLVALUE) {
  		byte[] oldCOLVALUE = colvalue;
  		colvalue = newCOLVALUE;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.GSPCOL__COLVALUE, oldCOLVALUE, colvalue));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated