org.springframework.jdbc.core

Class CallableStatementCreatorFactory

java.lang.Object

org.springframework.jdbc.core.CallableStatementCreatorFactory

public class CallableStatementCreatorFactory
extends java.lang.Object

Helper class that efficiently creates multiple CallableStatementCreator objects with different parameters based on a SQL statement and a single set of parameter declarations.

Author:

Rod Johnson, Thomas Risberg, Juergen Hoeller

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	CallableStatementCreatorFactory.CallableStatementCreatorImpl CallableStatementCreator implementation returned by this class.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	callString The SQL call string, which won't change when the parameters change.
private java.util.List<SqlParameter>	declaredParameters List of SqlParameter objects.
private NativeJdbcExtractor	nativeJdbcExtractor
private int	resultSetType
private boolean	updatableResults

Constructor Summary

Constructors

Constructor and Description
CallableStatementCreatorFactory(java.lang.String callString) Create a new factory.
CallableStatementCreatorFactory(java.lang.String callString, java.util.List<SqlParameter> declaredParameters) Create a new factory with the given SQL and the given parameters.

Method Summary

Modifier and Type	Method and Description
void	addParameter(SqlParameter param) Add a new declared parameter.
CallableStatementCreator	newCallableStatementCreator(java.util.Map<java.lang.String,?> params) Return a new CallableStatementCreator instance given this parameters.
CallableStatementCreator	newCallableStatementCreator(ParameterMapper inParamMapper) Return a new CallableStatementCreator instance given this parameter mapper.
void	setNativeJdbcExtractor(NativeJdbcExtractor nativeJdbcExtractor) Specify the NativeJdbcExtractor to use for unwrapping CallableStatements, if any.
void	setResultSetType(int resultSetType) Set whether to use prepared statements that return a specific type of ResultSet.
void	setUpdatableResults(boolean updatableResults) Set whether to use prepared statements capable of returning updatable ResultSets.

Methods inherited from class java.lang.Object

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

Field Detail

callString

private final java.lang.String callString

The SQL call string, which won't change when the parameters change.

declaredParameters

private final java.util.List<SqlParameter> declaredParameters

List of SqlParameter objects. May not be null.

resultSetType

private int resultSetType

updatableResults

private boolean updatableResults

nativeJdbcExtractor

private NativeJdbcExtractor nativeJdbcExtractor

Constructor Detail

CallableStatementCreatorFactory

public CallableStatementCreatorFactory(java.lang.String callString)

Create a new factory. Will need to add parameters via the addParameter(org.springframework.jdbc.core.SqlParameter) method or have no parameters.

CallableStatementCreatorFactory

public CallableStatementCreatorFactory(java.lang.String callString,
                               java.util.List<SqlParameter> declaredParameters)

Create a new factory with the given SQL and the given parameters.

Parameters:

callString - the SQL call string

declaredParameters - list of SqlParameter objects

Method Detail

addParameter

public void addParameter(SqlParameter param)

Add a new declared parameter.

Order of parameter addition is significant.

Parameters:

param - the parameter to add to the list of declared parameters

setResultSetType

public void setResultSetType(int resultSetType)

Set whether to use prepared statements that return a specific type of ResultSet. specific type of ResultSet.

Parameters:

resultSetType - the ResultSet type

See Also:

ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.TYPE_SCROLL_SENSITIVE

setUpdatableResults

public void setUpdatableResults(boolean updatableResults)

Set whether to use prepared statements capable of returning updatable ResultSets.

setNativeJdbcExtractor

public void setNativeJdbcExtractor(NativeJdbcExtractor nativeJdbcExtractor)

Specify the NativeJdbcExtractor to use for unwrapping CallableStatements, if any.

newCallableStatementCreator

public CallableStatementCreator newCallableStatementCreator(java.util.Map<java.lang.String,?> params)

Return a new CallableStatementCreator instance given this parameters.

Parameters:

params - list of parameters (may be null)

newCallableStatementCreator

public CallableStatementCreator newCallableStatementCreator(ParameterMapper inParamMapper)

Return a new CallableStatementCreator instance given this parameter mapper.

Parameters:

inParamMapper - ParameterMapper implementation that will return a Map of parameters