public static ClassCode fromOrdinal(final byte ordinal) {
      return VALUES[ordinal];
    }
Returns the {@code ClassCode} represented by specified ordinal.

@param ordinal the ordinal representation of a {@code ClassCode}
@return the {@code ClassCode} represented by specified ordinal.
geode-dunit/src/main/java/org/apache/geode/security/generator/AuthzCredentialGenerator.java