Package com.ibatis.sqlmap.engine.exchange

Interface DataExchange

All Known Implementing Classes:
BaseDataExchange, ComplexDataExchange, DomDataExchange, JavaBeanDataExchange, ListDataExchange, MapDataExchange, PrimitiveDataExchange
public interface DataExchange
Interface for exchanging data between a parameter map/result map and the related objects.

  • Method Details

    • initialize

      void initialize(Map properties)
      Initializes the data exchange instance.
      Parameters:
      properties - the properties

    • getData

      Object[] getData(StatementScope statementScope, ParameterMap parameterMap, Object parameterObject)
      Gets a data array from a parameter object.
      Parameters:
      statementScope - - the scope of the request
      parameterMap - - the parameter map
      parameterObject - - the parameter object
      Returns:
      - the objects

    • setData

      Object setData(StatementScope statementScope, ResultMap resultMap, Object resultObject, Object[] values)
      Sets values from a data array into a result object.
      Parameters:
      statementScope - - the request scope
      resultMap - - the result map
      resultObject - - the result object
      values - - the values to be mapped
      Returns:
      the resultObject

    • setData

      Object setData(StatementScope statementScope, ParameterMap parameterMap, Object parameterObject, Object[] values)
      Sets values from a data array into a parameter object.
      Parameters:
      statementScope - - the request scope
      parameterMap - - the parameter map
      parameterObject - - the parameter object
      values - - the values to set
      Returns:
      parameterObject

    • getCacheKey

      CacheKey getCacheKey(StatementScope statementScope, ParameterMap parameterMap, Object parameterObject)
      Returns an object capable of being a unique cache key for a parameter object.
      Parameters:
      statementScope - - the request scope
      parameterMap - - the parameter map
      parameterObject - - the parameter object
      Returns:
      - a cache key