パッケージ org.nkjmlab.sorm4j.mapping.extension

クラス DefaultResultSetConverter

java.lang.Object

org.nkjmlab.sorm4j.mapping.extension.DefaultResultSetConverter

すべての実装されたインタフェース:

ResultSetConverter

public final class DefaultResultSetConverter
extends Object
implements ResultSetConverter

Default implementation of ResultSetConverter

作成者:

nkjm

フィールドの概要

フィールド

修飾子とタイプ	フィールド	説明
static Map<Integer,String>	typeStringMap

コンストラクタの概要

コンストラクタ

コンストラクタ	説明
DefaultResultSetConverter()

メソッドの概要

修飾子とタイプ	メソッド	説明
Object	getValueBySetterParameterType(ResultSet resultSet, int column, Class<?> setterParameterType)	Reads a column from the current row in the provided ResultSet and returns an instance of the specified Java Class containing the values read.
Object	getValueBySqlType(ResultSet resultSet, int column, int sqlType)	Reads a column from the current row in the provided ResultSet and return a value correspondent to the SQL type provided (as defined in java.sql.Types). null's are respected for all types.
static String	sqlTypeToString(int type)
List<Object>	toObjectsByClasses(ResultSet resultSet, List<Class<?>> setterParameterTypes)
Map<String,Object>	toSingleMap(ResultSet resultSet, List<String> columns, List<Integer> columnTypes)
<T> T	toSingleNativeObject(ResultSet resultSet, Class<T> objectClass)

クラスから継承されたメソッド java.lang.Object

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

フィールドの詳細

typeStringMap

public static final Map<Integer,String> typeStringMap

コンストラクタの詳細

DefaultResultSetConverter

public DefaultResultSetConverter()

メソッドの詳細

toObjectsByClasses

public final List<Object> toObjectsByClasses(ResultSet resultSet,
                                             List<Class<?>> setterParameterTypes)
                                      throws SQLException

定義:

toObjectsByClasses インタフェース内 ResultSetConverter

例外:

SQLException

toSingleMap

public Map<String,Object> toSingleMap(ResultSet resultSet,
                                            List<String> columns,
                                            List<Integer> columnTypes)
                                     throws SQLException

定義:

toSingleMap インタフェース内 ResultSetConverter

例外:

SQLException

toSingleNativeObject

public final <T> T toSingleNativeObject(ResultSet resultSet,
                                        Class<T> objectClass)
                                 throws SQLException

定義:

toSingleNativeObject インタフェース内 ResultSetConverter

例外:

SQLException

getValueBySetterParameterType

public Object getValueBySetterParameterType(ResultSet resultSet,
                                            int column,
                                            Class<?> setterParameterType)
                                     throws SQLException

インタフェースからコピーされた説明: ResultSetConverter

Reads a column from the current row in the provided ResultSet and returns an instance of the specified Java Class containing the values read. This method is mainly used for "SEARCH SQL AND READ TO POJO". i.e. Convert from Sql to Java by the specified class. This method is used while converting ResultSet rows to objects. The class type is the field type in the target bean. null's will be respected for any non-native types. This means that if a field is of type Integer it will be able to receive a null value from the ResultSet; on the other hand, if a field is of type int it will receive 0 for a null value from the ResultSet.

定義:

getValueBySetterParameterType インタフェース内 ResultSetConverter

パラメータ:

resultSet - ResultSet (positioned in the row to be processed)

column - column index in the result set (starting with 1)

setterParameterType - Class of the object to be returned

例外:

SQLException

getValueBySqlType

public Object getValueBySqlType(ResultSet resultSet,
                                int column,
                                int sqlType)
                         throws SQLException

インタフェースからコピーされた説明: ResultSetConverter

Reads a column from the current row in the provided ResultSet and return a value correspondent to the SQL type provided (as defined in java.sql.Types). null's are respected for all types. This means that if a column is of type LONG and its value comes from the database as null, this method will return null for it. This method is used for "SEARCH AND READ TO MAP". i.e. Convert from Sql to Java by the specified Sql.Types.

定義:

getValueBySqlType インタフェース内 ResultSetConverter

パラメータ:

resultSet - ResultSet (positioned in the row to be processed)

column - Column index in the result set (starting with 1)

sqlType - type of the column (as defined in java.sql.Types)

例外:

SQLException

sqlTypeToString

public static String sqlTypeToString(int type)