Package org.apache.ibatis.executor.result

Examples of org.apache.ibatis.executor.result.DefaultResultContext

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  //
  // HANDLE ROWS
  //

  protected void handleRowValues(ResultSet rs, ResultMap resultMap, ResultHandler resultHandler, RowBounds rowBounds) throws SQLException {
    final DefaultResultContext resultContext = new DefaultResultContext();
    skipRows(rs, rowBounds);
    while (shouldProcessMoreRows(rs, resultContext, rowBounds)) {
      final ResultMap discriminatedResultMap = resolveDiscriminatedResultMap(rs, resultMap);
      final CacheKey rowKey = createRowKey(discriminatedResultMap, rs);
      final boolean knownValue = globalRowValueCache.containsKey(rowKey);
      Object rowValue = getRowValue(rs, discriminatedResultMap, rowKey);
      if (!knownValue) {
        resultContext.nextResultObject(rowValue);
        resultHandler.handleResult(resultContext);
      }
    }
  }
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  //
  // HANDLE ROWS
  //

  protected void handleRowValues(ResultSet rs, ResultMap resultMap, ResultHandler resultHandler, RowBounds rowBounds) throws SQLException {
    final DefaultResultContext resultContext = new DefaultResultContext();
    skipRows(rs, rowBounds);
    while (shouldProcessMoreRows(rs, resultContext, rowBounds)) {
      final ResultMap discriminatedResultMap = resolveDiscriminatedResultMap(rs, resultMap);
      final CacheKey rowKey = createRowKey(discriminatedResultMap, rs);
      final boolean knownValue = globalRowValueCache.containsKey(rowKey);
      Object rowValue = getRowValue(rs, discriminatedResultMap, rowKey);
      if (!knownValue) {
        resultContext.nextResultObject(rowValue);
        resultHandler.handleResult(resultContext);
      }
    }
  }
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  }

  public Map selectMap(String statement, Object parameter, String mapKey, RowBounds rowBounds) {
    final List list = selectList(statement, parameter, rowBounds);
    final DefaultMapResultHandler mapResultHandler = new DefaultMapResultHandler(mapKey);
    final DefaultResultContext context = new DefaultResultContext();
    for (Object o : list) {
      context.nextResultObject(o);
      mapResultHandler.handleResult(context);
    }
    return mapResultHandler.getMappedResults();
  }
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  //
  // HANDLE ROWS
  //

  protected void handleRowValues(ResultSet rs, ResultMap resultMap, ResultHandler resultHandler, RowBounds rowBounds) throws SQLException {
    final DefaultResultContext resultContext = new DefaultResultContext();
    skipRows(rs, rowBounds);
    while (shouldProcessMoreRows(rs, resultContext, rowBounds)) {
      final ResultMap discriminatedResultMap = resolveDiscriminatedResultMap(rs, resultMap);
      Object rowValue = getRowValue(rs, discriminatedResultMap, null);
      resultContext.nextResultObject(rowValue);
      resultHandler.handleResult(resultContext);
    }
  }
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    }
  }

  private void handleRowValuesForSimpleResultMap(ResultSetWrapper rsw, ResultMap resultMap, ResultHandler resultHandler, RowBounds rowBounds, ResultMapping parentMapping)
      throws SQLException {
    DefaultResultContext resultContext = new DefaultResultContext();
    skipRows(rsw.getResultSet(), rowBounds);
    while (shouldProcessMoreRows(resultContext, rowBounds) && rsw.getResultSet().next()) {
      ResultMap discriminatedResultMap = resolveDiscriminatedResultMap(rsw.getResultSet(), resultMap, null);
      Object rowValue = getRowValue(rsw, discriminatedResultMap);
      storeObject(resultHandler, resultContext, rowValue, parentMapping, rsw.getResultSet());
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  //
  // HANDLE NESTED RESULT MAPS
  //

  private void handleRowValuesForNestedResultMap(ResultSetWrapper rsw, ResultMap resultMap, ResultHandler resultHandler, RowBounds rowBounds, ResultMapping parentMapping) throws SQLException {
    final DefaultResultContext resultContext = new DefaultResultContext();
    skipRows(rsw.getResultSet(), rowBounds);
    Object rowValue = null;
    while (shouldProcessMoreRows(resultContext, rowBounds) && rsw.getResultSet().next()) {
      final ResultMap discriminatedResultMap = resolveDiscriminatedResultMap(rsw.getResultSet(), resultMap, null);
      final CacheKey rowKey = createRowKey(discriminatedResultMap, rsw, null);
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  @Override
  public <K, V> Map<K, V> selectMap(String statement, Object parameter, String mapKey, RowBounds rowBounds) {
    final List<?> list = selectList(statement, parameter, rowBounds);
    final DefaultMapResultHandler<K, V> mapResultHandler = new DefaultMapResultHandler<K, V>(mapKey,
        configuration.getObjectFactory(), configuration.getObjectWrapperFactory());
    final DefaultResultContext context = new DefaultResultContext();
    for (Object o : list) {
      context.nextResultObject(o);
      mapResultHandler.handleResult(context);
    }
    return mapResultHandler.getMappedResults();
  }
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Related Classes of org.apache.ibatis.executor.result.DefaultResultContext

  • org.apache.ibatis.executor.resultset.DefaultResultSetHandler
  • org.apache.ibatis.executor.resultset.FastResultSetHandler
  • org.apache.ibatis.executor.resultset.NestedResultSetHandler
  • org.apache.ibatis.session.defaults.DefaultSqlSession
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