static ObjectInspector createObjectInspector()

in gobblin-hive-registration/src/main/java/org/apache/hadoop/hive/ql/io/orc/TypeDescriptionToObjectInspectorUtil.java [385:442]
58 lines of code
22 McCabe index (conditional complexity)

  static ObjectInspector createObjectInspector(int columnId,
      List<OrcProto.Type> types){
    OrcProto.Type type = types.get(columnId);
    switch (type.getKind()) {
      case FLOAT:
        return PrimitiveObjectInspectorFactory.writableFloatObjectInspector;
      case DOUBLE:
        return PrimitiveObjectInspectorFactory.writableDoubleObjectInspector;
      case BOOLEAN:
        return PrimitiveObjectInspectorFactory.writableBooleanObjectInspector;
      case BYTE:
        return PrimitiveObjectInspectorFactory.writableByteObjectInspector;
      case SHORT:
        return PrimitiveObjectInspectorFactory.writableShortObjectInspector;
      case INT:
        return PrimitiveObjectInspectorFactory.writableIntObjectInspector;
      case LONG:
        return PrimitiveObjectInspectorFactory.writableLongObjectInspector;
      case BINARY:
        return PrimitiveObjectInspectorFactory.writableBinaryObjectInspector;
      case STRING:
        return PrimitiveObjectInspectorFactory.writableStringObjectInspector;
      case CHAR:
        if (!type.hasMaximumLength()) {
          throw new UnsupportedOperationException(
              "Illegal use of char type without length in ORC type definition.");
        }
        return PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(
            TypeInfoFactory.getCharTypeInfo(type.getMaximumLength()));
      case VARCHAR:
        if (!type.hasMaximumLength()) {
          throw new UnsupportedOperationException(
              "Illegal use of varchar type without length in ORC type definition.");
        }
        return PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(
            TypeInfoFactory.getVarcharTypeInfo(type.getMaximumLength()));
      case TIMESTAMP:
        return PrimitiveObjectInspectorFactory.writableTimestampObjectInspector;
      case DATE:
        return PrimitiveObjectInspectorFactory.writableDateObjectInspector;
      case DECIMAL:
        int precision = type.hasPrecision() ? type.getPrecision() : HiveDecimal.SYSTEM_DEFAULT_PRECISION;
        int scale =  type.hasScale()? type.getScale() : HiveDecimal.SYSTEM_DEFAULT_SCALE;
        return PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(
            TypeInfoFactory.getDecimalTypeInfo(precision, scale));
      case STRUCT:
        return new OrcStructInspector(columnId, types);
      case UNION:
        return new OrcUnionObjectInspector(columnId, types);
      case MAP:
        return new OrcMapObjectInspector(columnId, types);
      case LIST:
        return new OrcListObjectInspector(columnId, types);
      default:
        throw new UnsupportedOperationException("Unknown type " +
            type.getKind());
    }
  }