org.springframework.jdbc.core

Class PreparedStatementCreatorFactory.PreparedStatementCreatorImpl

java.lang.Object

org.springframework.jdbc.core.PreparedStatementCreatorFactory.PreparedStatementCreatorImpl

All Implemented Interfaces:

ParameterDisposer, PreparedStatementCreator, PreparedStatementSetter, SqlProvider

Enclosing class:

PreparedStatementCreatorFactory

private class PreparedStatementCreatorFactory.PreparedStatementCreatorImpl
extends java.lang.Object
implements PreparedStatementCreator, PreparedStatementSetter, SqlProvider, ParameterDisposer

PreparedStatementCreator implementation returned by this class.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	actualSql
private java.util.List<?>	parameters

Constructor Summary

Constructors

Constructor and Description
PreparedStatementCreatorImpl(java.util.List<?> parameters)
PreparedStatementCreatorImpl(java.lang.String actualSql, java.util.List<?> parameters)

Method Summary

Modifier and Type	Method and Description
void	cleanupParameters() Close the resources allocated by parameters that the implementing object holds, for example in case of a DisposableSqlTypeValue (like a SqlLobValue).
java.sql.PreparedStatement	createPreparedStatement(java.sql.Connection con) Create a statement in this connection.
java.lang.String	getSql() Return the SQL string for this object, i.e.
void	setValues(java.sql.PreparedStatement ps) Set parameter values on the given PreparedStatement.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

actualSql

private final java.lang.String actualSql

parameters

private final java.util.List<?> parameters

Constructor Detail

PreparedStatementCreatorImpl

public PreparedStatementCreatorImpl(java.util.List<?> parameters)

PreparedStatementCreatorImpl

public PreparedStatementCreatorImpl(java.lang.String actualSql,
                                    java.util.List<?> parameters)

Method Detail

createPreparedStatement

public java.sql.PreparedStatement createPreparedStatement(java.sql.Connection con)
                                                   throws java.sql.SQLException

Description copied from interface: PreparedStatementCreator

Create a statement in this connection. Allows implementations to use PreparedStatements. The JdbcTemplate will close the created statement.

Specified by:

createPreparedStatement in interface PreparedStatementCreator

Parameters:

con - Connection to use to create statement

Returns:

a prepared statement

Throws:

java.sql.SQLException - there is no need to catch SQLExceptions that may be thrown in the implementation of this method. The JdbcTemplate class will handle them.

setValues

public void setValues(java.sql.PreparedStatement ps)
               throws java.sql.SQLException

Description copied from interface: PreparedStatementSetter

Set parameter values on the given PreparedStatement.

Specified by:

setValues in interface PreparedStatementSetter

Parameters:

ps - the PreparedStatement to invoke setter methods on

Throws:

java.sql.SQLException - if a SQLException is encountered (i.e. there is no need to catch SQLException)

getSql

public java.lang.String getSql()

Description copied from interface: SqlProvider

Return the SQL string for this object, i.e. typically the SQL used for creating statements.

Specified by:

getSql in interface SqlProvider

Returns:

the SQL string, or null

cleanupParameters

public void cleanupParameters()

Description copied from interface: ParameterDisposer

Close the resources allocated by parameters that the implementing object holds, for example in case of a DisposableSqlTypeValue (like a SqlLobValue).

Specified by:

cleanupParameters in interface ParameterDisposer

See Also:

DisposableSqlTypeValue.cleanup(), SqlLobValue.cleanup()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object