Module org.seasar.doma.core

Package org.seasar.doma.jdbc.command

Class JdbcOutParameterRegistrar

java.lang.Object

org.seasar.doma.jdbc.command.JdbcOutParameterRegistrar

All Implemented Interfaces:

JdbcMappingFunction

public class JdbcOutParameterRegistrar
extends Object
implements JdbcMappingFunction

A function that registers output parameters for a callable statement.

This class is used to register output parameters for stored procedures and functions. It implements JdbcMappingFunction to handle different JDBC types.

Field Summary

Fields

Modifier and Type	Field	Description
protected final CallableStatement	callableStatement	The callable statement to register output parameters for.
protected final int	index	The parameter index in the callable statement.

Constructor Summary

Constructors

Constructor	Description
JdbcOutParameterRegistrar(CallableStatement callableStatement, int index)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
<R, V> R	apply(Wrapper<V> wrapper, JdbcType<V> jdbcType)	Applies this function to register an output parameter.

Methods inherited from class java.lang.Object

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

Field Details

callableStatement

protected final CallableStatement callableStatement

The callable statement to register output parameters for.

index

protected final int index

The parameter index in the callable statement.

Constructor Details

JdbcOutParameterRegistrar

public JdbcOutParameterRegistrar(CallableStatement callableStatement,
 int index)

Creates a new instance.

Parameters:

callableStatement - the callable statement to register output parameters for

index - the parameter index in the callable statement

Throws:

NullPointerException - if the callable statement is null

IllegalArgumentException - if the index is less than or equal to 0

Method Details

apply

public <R,
V> R apply(Wrapper<V> wrapper,
 JdbcType<V> jdbcType)
              throws SQLException

Applies this function to register an output parameter.

Specified by:

apply in interface JdbcMappingFunction

Type Parameters:

R - the result type

V - the value type

Parameters:

wrapper - the wrapper for the value

jdbcType - the JDBC type

Returns:

always null

Throws:

SQLException - if a database access error occurs

DomaNullPointerException - if the jdbcType is null