public Set<RoleAuthorization> getRequiredCreateAuthorizations() {
    return requiredCreateAuthorizations;
  }
Gets the authorizations for which one is needed to the grant access to <b>create</b> resources
or a particular resource.
<p/>
A null or empty set indicates no authorization check needs to be performed.

@return a set of authorizations
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/AbstractAuthorizedResourceProvider.java