public static StandardConstantMapObjectInspector getStandardConstantMapObjectInspector(
      ObjectInspector mapKeyObjectInspector,
      ObjectInspector mapValueObjectInspector,
      Map<?, ?> constantValue) {
    return new StandardConstantMapObjectInspector(mapKeyObjectInspector,
          mapValueObjectInspector, constantValue);
  }
Verify that we don't have an unexpected type of object inspector.
@param option The option to verify
@param oi The ObjectInspector to verify
@param checkOption We're only interested in this option type
@param classes ObjectInspector should not be of these types
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ObjectInspectorFactory.java