com.asakusafw.windgate.core.vocabulary

Interface DataModelJdbcSupport<T>

Type Parameters:

T - the type of target data model

public interface DataModelJdbcSupport<T>

Supports JDBC interfaces for data models. This implementation class must have public constructor without any parameters.

Since:

0.2.2

Version:

0.9.0

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	DataModelJdbcSupport.DataModelPreparedStatement<T> Supports PreparedStatement interface for data models.
static interface	DataModelJdbcSupport.DataModelResultSet<T> Supports ResultSet interface for data models.

Method Summary

Modifier and Type	Method and Description
DataModelJdbcSupport.DataModelPreparedStatement<T>	createPreparedStatementSupport(PreparedStatement statement, List<String> columnNames) Creates a new DataModelJdbcSupport.DataModelPreparedStatement for the specified columns.
DataModelJdbcSupport.DataModelResultSet<T>	createResultSetSupport(ResultSet resultSet, List<String> columnNames) Creates a new DataModelJdbcSupport.DataModelResultSet for the specified columns.
Map<String,String>	getColumnMap() Returns the column names into property names mapping.
Class<T>	getSupportedType() Returns the supported data model type.
boolean	isSupported(List<String> columnNames) Checks whether this object supports the target column names.

Method Detail

getSupportedType

Class<T> getSupportedType()

Returns the supported data model type.

Returns:

the supported type

getColumnMap

Map<String,String> getColumnMap()

Returns the column names into property names mapping.

Returns:

the column names mappings

Since:

0.9.0

isSupported

boolean isSupported(List<String> columnNames)

Checks whether this object supports the target column names.

Parameters:

columnNames - the column names

Returns:

true to support the columns names, otherwise false

Throws:

IllegalArgumentException - if some parameters were null

createResultSetSupport

DataModelJdbcSupport.DataModelResultSet<T> createResultSetSupport(ResultSet resultSet,
                                                                  List<String> columnNames)

Creates a new DataModelJdbcSupport.DataModelResultSet for the specified columns. The resultSet must have results corresponded with the columnNames in same order.

Parameters:

resultSet - the target result set to be supported

columnNames - the column names corresponding with result columns, the columnNames[i] is mapped into resultSet.get*(i + 1).

Returns:

the created support object

Throws:

IllegalArgumentException - if this does not support target columns, or any parameter is null

See Also:

isSupported(List)

createPreparedStatementSupport

DataModelJdbcSupport.DataModelPreparedStatement<T> createPreparedStatementSupport(PreparedStatement statement,
                                                                                  List<String> columnNames)

Creates a new DataModelJdbcSupport.DataModelPreparedStatement for the specified columns. The statement must have parameters corresponded with the columnNames in same order.

Parameters:

statement - the target statement to be supported

columnNames - the column names corresponding with paremeters, the columnNames[i] is mapped into statement.set*(i + 1, column-value).

Returns:

the created support object

Throws:

IllegalArgumentException - if this does not support target columns, or any parameter is null

See Also:

isSupported(List)