Package org.apache.torque.om.mapper

# Class LongMapper

java.lang.Object
org.apache.torque.om.mapper.LongMapper

All Implemented Interfaces:
  `Serializable`, `RecordMapper<Long>`

public class LongMapper extends Object implements RecordMapper<Long>
Maps a database record to a Long.

Version:
  $Id: LongMapper.java 1917245 2024-04-21 14:06:23Z tv $
See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `LongMapper()`
  Constructs a LongMapper with an offset of 0.
  `LongMapper(int offset)`
  Constructs a LongMapper with the given offset.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `Long`
  `processRow(ResultSet resultSet, int rowOffset, Criteria criteria)`
  Maps the current row in the result set to a Long.

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Constructor Details

  - ### LongMapper

    public LongMapper()
    Constructs a LongMapper with an offset of 0.

  - ### LongMapper

    public LongMapper(int offset)
    Constructs a LongMapper with the given offset.
    Parameters:
      `offset` - the additional offset (0 based).

- ## Method Details

  - ### processRow

    public Long processRow(ResultSet resultSet, int rowOffset, Criteria criteria) throws TorqueException
    Maps the current row in the result set to a Long.
    Specified by:
      `processRow` in interface `RecordMapper<Long>`
    Parameters:
      `resultSet` - the result set to map, not null.
      `rowOffset` - a possible offset in the columns to be considered (if previous columns contain other objects), or 0 for no offset.
      `criteria` - The criteria which created the result set, or null if not known. This parameter is not used by this record mapper.
    Returns:
      the Long retrieved from the result set.
    Throws:
      `TorqueException` - when the mapping fails.