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ResultSetSupportingSqlParameter (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.jdbc.core
Class ResultSetSupportingSqlParameter

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

Direct Known Subclasses:

SqlOutParameter, SqlReturnResultSet

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public class ResultSetSupportingSqlParameter
extends SqlParameter

Common base class for ResultSet-supporting SqlParameters like SqlOutParameter and SqlReturnResultSet.

Since:

1.0.2

Author:

Juergen Hoeller

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Constructor Summary
ResultSetSupportingSqlParameter(String name, int sqlType)           Create a new ResultSetSupportingSqlParameter.
ResultSetSupportingSqlParameter(String name, int sqlType, ResultSetExtractor rse)           Create a new ResultSetSupportingSqlParameter.
ResultSetSupportingSqlParameter(String name, int sqlType, RowCallbackHandler rch)           Create a new ResultSetSupportingSqlParameter.
ResultSetSupportingSqlParameter(String name, int sqlType, RowMapper rm)           Create a new ResultSetSupportingSqlParameter.
ResultSetSupportingSqlParameter(String name, int sqlType, String typeName)           Create a new ResultSetSupportingSqlParameter.

 

Method Summary
ResultSetExtractor	getResultSetExtractor()           Return the ResultSetExtractor held by this parameter, if any.
RowCallbackHandler	getRowCallbackHandler()           Return the RowCallbackHandler held by this parameter, if any.
RowMapper	getRowMapper()           Return the RowMapper held by this parameter, if any.
boolean	isInputValueProvided()           This implementation always returns false.
boolean	isResultSetSupported()           Does this parameter support a ResultSet, i.e. does it hold a ResultSetExtractor, RowCallbackHandler or RowMapper?

 

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

ResultSetSupportingSqlParameter

public ResultSetSupportingSqlParameter(String name,
                                       int sqlType)

Create a new ResultSetSupportingSqlParameter.

Parameters:

name - name of the parameter, as used in input and output maps

sqlType - SQL type of the parameter according to java.sql.Types

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ResultSetSupportingSqlParameter

public ResultSetSupportingSqlParameter(String name,
                                       int sqlType,
                                       String typeName)

Create a new ResultSetSupportingSqlParameter.

Parameters:

name - name of the parameter, as used in input and output maps

sqlType - SQL type of the parameter according to java.sql.Types

typeName - the type name of the parameter (optional)

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ResultSetSupportingSqlParameter

public ResultSetSupportingSqlParameter(String name,
                                       int sqlType,
                                       ResultSetExtractor rse)

Create a new ResultSetSupportingSqlParameter.

Parameters:

name - name of the parameter, as used in input and output maps

sqlType - SQL type of the parameter according to java.sql.Types

rse - ResultSetExtractor to use for parsing the ResultSet

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ResultSetSupportingSqlParameter

public ResultSetSupportingSqlParameter(String name,
                                       int sqlType,
                                       RowCallbackHandler rch)

Create a new ResultSetSupportingSqlParameter.

Parameters:

name - name of the parameter, as used in input and output maps

sqlType - SQL type of the parameter according to java.sql.Types

rch - RowCallbackHandler to use for parsing the ResultSet

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ResultSetSupportingSqlParameter

public ResultSetSupportingSqlParameter(String name,
                                       int sqlType,
                                       RowMapper rm)

Create a new ResultSetSupportingSqlParameter.

Parameters:

name - name of the parameter, as used in input and output maps

sqlType - SQL type of the parameter according to java.sql.Types

rm - RowMapper to use for parsing the ResultSet

Method Detail

isResultSetSupported

public boolean isResultSetSupported()

Does this parameter support a ResultSet, i.e. does it hold a ResultSetExtractor, RowCallbackHandler or RowMapper?

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getResultSetExtractor

public ResultSetExtractor getResultSetExtractor()

Return the ResultSetExtractor held by this parameter, if any.

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getRowCallbackHandler

public RowCallbackHandler getRowCallbackHandler()

Return the RowCallbackHandler held by this parameter, if any.

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getRowMapper

public RowMapper getRowMapper()

Return the RowMapper held by this parameter, if any.

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isInputValueProvided

public boolean isInputValueProvided()

This implementation always returns false.

Overrides:

isInputValueProvided in class SqlParameter

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