org.seasar.doma.jdbc.id

Class AbstractIdGenerator

java.lang.Object

org.seasar.doma.jdbc.id.AbstractIdGenerator

All Implemented Interfaces:

IdGenerator

Direct Known Subclasses:

AbstractPreGenerateIdGenerator, BuiltinIdentityIdGenerator

public abstract class AbstractIdGenerator
extends java.lang.Object
implements IdGenerator

A skeletal implementation of the IdGenerator interface.

Constructor Summary

Constructors

Constructor and Description
AbstractIdGenerator()

Method Summary

Modifier and Type	Method and Description
protected long	getGeneratedValue(IdGenerationConfig config, java.sql.ResultSet resultSet) Retrieves a generated identity from the ResultSet object.
protected long	getGeneratedValue(IdGenerationConfig config, Sql<?> sql) Executes the SQL and gets a generated identity.
protected void	setupOptions(IdGenerationConfig config, java.sql.PreparedStatement preparedStatement) Set up options for the preparedStatement object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.seasar.doma.jdbc.id.IdGenerator

generatePostInsert, generatePreInsert, getGenerationType, includesIdentityColumn, supportsAutoGeneratedKeys, supportsBatch

Constructor Detail

AbstractIdGenerator

public AbstractIdGenerator()

Method Detail

getGeneratedValue

protected long getGeneratedValue(IdGenerationConfig config,
                                 Sql<?> sql)

Executes the SQL and gets a generated identity.

Parameters:

config - the configuration for identity generation

sql - the SQL to get the generated identityL

Returns:

the generated identity

Throws:

JdbcException - if a JDBC related error occurs

setupOptions

protected void setupOptions(IdGenerationConfig config,
                            java.sql.PreparedStatement preparedStatement)
                     throws java.sql.SQLException

Set up options for the preparedStatement object.

Parameters:

config - the configuration for identity generation

preparedStatement - the prepared statement

Throws:

java.sql.SQLException - if operations for the preparedStatement are failed

getGeneratedValue

protected long getGeneratedValue(IdGenerationConfig config,
                                 java.sql.ResultSet resultSet)

Retrieves a generated identity from the ResultSet object.

Parameters:

config - the configuration for identity generation

resultSet - the result set

Returns:

the generated identity

Throws:

JdbcException - if a JDBC related error occurs