How to use

getInverseSide

method

in

org.grails.datastore.mapping.model.types.Association

protected boolean isBidirectionalManyToOneWithListMapping(PersistentProperty grailsProperty, Property prop) {
  if(grailsProperty instanceof Association) {
    Association association = (Association) grailsProperty;
    Association otherSide = association.getInverseSide();
    return association.isBidirectional() && otherSide != null &&
        prop.getValue() instanceof ManyToOne &&
        List.class.isAssignableFrom(otherSide.getType());
  }
  return false;
}

protected boolean canBindOneToOneWithSingleColumnAndForeignKey(Association currentGrailsProp) {
  if (currentGrailsProp.isBidirectional()) {
    final Association otherSide = currentGrailsProp.getInverseSide();
    if(otherSide != null) {
      if (isHasOne(otherSide)) {
        return false;
      }
      if (!currentGrailsProp.isOwningSide() && (otherSide.isOwningSide())) {
        return true;
      }
    }
  }
  return false;
}

@Override
public List query(Object primaryKey) {
  Association inverseSide = association.getInverseSide();
  Query query = session.createQuery(association.getAssociatedEntity().getJavaClass());
  query.eq(inverseSide.getName(), primaryKey);
  query.projections().id();
  return query.list();
}

if (isHasOne(((Association) property).getInverseSide())) {
  column.setNullable(false);

  c.setUnique(config.isUnique());
else if (property.isBidirectional() && isHasOne(property.getInverseSide())) {
  c.setUnique(true);

Association inverseSide = ((Association) persistentProperty).getInverseSide();
if (inverseSide instanceof Embedded ||
    inverseSide instanceof EmbeddedCollection) {