org.springframework.jdbc.core

## Class SqlReturnResultSet

- java.lang.Object
- - org.springframework.jdbc.core.SqlParameter
  - - org.springframework.jdbc.core.ResultSetSupportingSqlParameter
    - - org.springframework.jdbc.core.SqlReturnResultSet

-     public class SqlReturnResultSet
      extends ResultSetSupportingSqlParameter

  Represents a returned `ResultSet` from a stored procedure call.

  A `ResultSetExtractor`, `RowCallbackHandler` or `RowMapper` must be provided to handle any returned rows.

  Returned `ResultSets` - like all stored procedure parameters - must have names.

  Author:
    Thomas Risberg, Juergen Hoeller

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `SqlReturnResultSet(String name, ResultSetExtractor<?> extractor)` Create a new instance of the `SqlReturnResultSet` class.
    `SqlReturnResultSet(String name, RowCallbackHandler handler)` Create a new instance of the `SqlReturnResultSet` class.
    `SqlReturnResultSet(String name, RowMapper<?> mapper)` Create a new instance of the `SqlReturnResultSet` class.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `isResultsParameter()` Return whether this parameter is an implicit return parameter used during the results preocessing of the CallableStatement.getMoreResults/getUpdateCount.

    - ### Methods inherited from class org.springframework.jdbc.core.ResultSetSupportingSqlParameter

      `getResultSetExtractor, getRowCallbackHandler, getRowMapper, isInputValueProvided, isResultSetSupported`

    - ### Methods inherited from class org.springframework.jdbc.core.SqlParameter

      `getName, getScale, getSqlType, getTypeName, sqlTypesToAnonymousParameterList`

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

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

- - ### Constructor Detail

    - #### SqlReturnResultSet

          public SqlReturnResultSet(String name,
                                    ResultSetExtractor<?> extractor)

      Create a new instance of the `SqlReturnResultSet` class.
      Parameters:
        `name` - name of the parameter, as used in input and output maps
        `extractor` - ResultSetExtractor to use for parsing the `ResultSet`

    - #### SqlReturnResultSet

          public SqlReturnResultSet(String name,
                                    RowCallbackHandler handler)

      Create a new instance of the `SqlReturnResultSet` class.
      Parameters:
        `name` - name of the parameter, as used in input and output maps
        `handler` - RowCallbackHandler to use for parsing the `ResultSet`

    - #### SqlReturnResultSet

          public SqlReturnResultSet(String name,
                                    RowMapper<?> mapper)

      Create a new instance of the `SqlReturnResultSet` class.
      Parameters:
        `name` - name of the parameter, as used in input and output maps
        `mapper` - RowMapper to use for parsing the `ResultSet`

  - ### Method Detail

    - #### isResultsParameter

          public boolean isResultsParameter()

      Return whether this parameter is an implicit return parameter used during the results preocessing of the CallableStatement.getMoreResults/getUpdateCount.

      This implementation always returns `true`.

      Overrides:
        `isResultsParameter` in class `SqlParameter`