ManagedDataModelException.incompatibleDeleteRule(ManagedEntity entity, Symbol property)
Source
factory ManagedDataModelException.incompatibleDeleteRule(
ManagedEntity entity, Symbol property) {
return new ManagedDataModelException(
"Relationship '${_getName(property)}' on "
"'${_getPersistentClassName(entity)}' "
"has both 'RelationshipDeleteRule.nullify' and 'isRequired' equal to true, which "
"couldn't possibly be true at the same. 'isRequired' means the column "
"can't be null and 'nullify' means the column has to be null.");
}