public Set<String> getAllowedPackages() {
    return allowedPackages;
  }
Returns an unmodifiable view of the allowed packages for this authorizer.
This method can be used to get "read-only" access to the set containing the packages
specified as allowed on construction of this authorizer.

@return an unmodifiable view of the allowed packages for this authorizer.
geode-core/src/main/java/org/apache/geode/cache/query/security/JavaBeanAccessorMethodAuthorizer.java