@InterfaceAudience.Private
  public static LogicalTypeAnnotation fromOriginalType(OriginalType originalType, DecimalMetadata decimalMetadata) {
    """
	Helper method to convert the old representation of logical types (OriginalType) to new logical type.
    """
    if (originalType == null) {
      return null;
    }
    switch (originalType) {
      case UTF8:
        return stringType();
      case MAP:
        return mapType();
      case DECIMAL:
        int scale = (decimalMetadata == null ? 0 : decimalMetadata.getScale());
        int precision = (decimalMetadata == null ? 0 : decimalMetadata.getPrecision());
        return decimalType(scale, precision);
      case LIST:
        return listType();
      case DATE:
        return dateType();
      case INTERVAL:
        return IntervalLogicalTypeAnnotation.getInstance();
      case TIMESTAMP_MILLIS:
        return timestampType(true, LogicalTypeAnnotation.TimeUnit.MILLIS);
      case TIMESTAMP_MICROS:
        return timestampType(true, LogicalTypeAnnotation.TimeUnit.MICROS);
      case TIME_MILLIS:
        return timeType(true, LogicalTypeAnnotation.TimeUnit.MILLIS);
      case TIME_MICROS:
        return timeType(true, LogicalTypeAnnotation.TimeUnit.MICROS);
      case UINT_8:
        return intType(8, false);
      case UINT_16:
        return intType(16, false);
      case UINT_32:
        return intType(32, false);
      case UINT_64:
        return intType(64, false);
      case INT_8:
        return intType(8, true);
      case INT_16:
        return intType(16, true);
      case INT_32:
        return intType(32, true);
      case INT_64:
        return intType(64, true);
      case ENUM:
        return enumType();
      case JSON:
        return jsonType();
      case BSON:
        return bsonType();
      case MAP_KEY_VALUE:
        return MapKeyValueTypeAnnotation.getInstance();
      default:
        throw new RuntimeException("Can't convert original type to logical type, unknown original type " + originalType);
    }
  }
@InterfaceAudience.Private
  public static LogicalTypeAnnotation fromOriginalType(OriginalType originalType, DecimalMetadata decimalMetadata) {
    if (originalType == null) {
      return null;
    }
    switch (originalType) {
      case UTF8:
        return stringType();
      case MAP:
        return mapType();
      case DECIMAL:
        int scale = (decimalMetadata == null ? 0 : decimalMetadata.getScale());
        int precision = (decimalMetadata == null ? 0 : decimalMetadata.getPrecision());
        return decimalType(scale, precision);
      case LIST:
        return listType();
      case DATE:
        return dateType();
      case INTERVAL:
        return IntervalLogicalTypeAnnotation.getInstance();
      case TIMESTAMP_MILLIS:
        return timestampType(true, LogicalTypeAnnotation.TimeUnit.MILLIS);
      case TIMESTAMP_MICROS:
        return timestampType(true, LogicalTypeAnnotation.TimeUnit.MICROS);
      case TIME_MILLIS:
        return timeType(true, LogicalTypeAnnotation.TimeUnit.MILLIS);
      case TIME_MICROS:
        return timeType(true, LogicalTypeAnnotation.TimeUnit.MICROS);
      case UINT_8:
        return intType(8, false);
      case UINT_16:
        return intType(16, false);
      case UINT_32:
        return intType(32, false);
      case UINT_64:
        return intType(64, false);
      case INT_8:
        return intType(8, true);
      case INT_16:
        return intType(16, true);
      case INT_32:
        return intType(32, true);
      case INT_64:
        return intType(64, true);
      case ENUM:
        return enumType();
      case JSON:
        return jsonType();
      case BSON:
        return bsonType();
      case MAP_KEY_VALUE:
        return MapKeyValueTypeAnnotation.getInstance();
      default:
        throw new RuntimeException("Can't convert original type to logical type, unknown original type " + originalType);
    }
  }
@ InterfaceAudience . Private public static LogicalTypeAnnotation fromOriginalType ( OriginalType originalType , DecimalMetadata decimalMetadata ) { if ( originalType == null ) { return null ; } switch ( originalType ) { case UTF8 : return stringType ( ) ; case MAP : return mapType ( ) ; case DECIMAL : int scale = ( decimalMetadata == null ? 0 : decimalMetadata . getScale ( ) ) ; int precision = ( decimalMetadata == null ? 0 : decimalMetadata . getPrecision ( ) ) ; return decimalType ( scale , precision ) ; case LIST : return listType ( ) ; case DATE : return dateType ( ) ; case INTERVAL : return IntervalLogicalTypeAnnotation . getInstance ( ) ; case TIMESTAMP_MILLIS : return timestampType ( true , LogicalTypeAnnotation . TimeUnit . MILLIS ) ; case TIMESTAMP_MICROS : return timestampType ( true , LogicalTypeAnnotation . TimeUnit . MICROS ) ; case TIME_MILLIS : return timeType ( true , LogicalTypeAnnotation . TimeUnit . MILLIS ) ; case TIME_MICROS : return timeType ( true , LogicalTypeAnnotation . TimeUnit . MICROS ) ; case UINT_8 : return intType ( 8 , false ) ; case UINT_16 : return intType ( 16 , false ) ; case UINT_32 : return intType ( 32 , false ) ; case UINT_64 : return intType ( 64 , false ) ; case INT_8 : return intType ( 8 , true ) ; case INT_16 : return intType ( 16 , true ) ; case INT_32 : return intType ( 32 , true ) ; case INT_64 : return intType ( 64 , true ) ; case ENUM : return enumType ( ) ; case JSON : return jsonType ( ) ; case BSON : return bsonType ( ) ; case MAP_KEY_VALUE : return MapKeyValueTypeAnnotation . getInstance ( ) ; default : throw new RuntimeException ( "Can't convert original type to logical type, unknown original type " + originalType ) ; } }
Helper method to convert the old representation of logical types (OriginalType) to new logical type.
Helper method to convert the old representation of logical types ( OriginalType ) to new logical type .