org.apache.commons.dbutils
クラス BasicRowProcessor

java.lang.Object
  org.apache.commons.dbutils.BasicRowProcessor

すべての実装されたインタフェース:

RowProcessor

public class BasicRowProcessor
extends java.lang.Object
implements RowProcessor

Basic implementation of the RowProcessor interface.

This class is thread-safe.

関連項目:

RowProcessor

コンストラクタの概要

BasicRowProcessor()
BasicRowProcessor constructor.

BasicRowProcessor(BeanProcessor convert)
BasicRowProcessor constructor.

メソッドの概要

static BasicRowProcessor	instance() 推奨されていません。 Create instances with the constructors instead. This will be removed after DbUtils 1.1.
java.lang.Object[]	toArray(java.sql.ResultSet rs) Convert a ResultSet row into an Object[].
java.lang.Object	toBean(java.sql.ResultSet rs, java.lang.Class type) Convert a ResultSet row into a JavaBean.
java.util.List	toBeanList(java.sql.ResultSet rs, java.lang.Class type) Convert a ResultSet into a List of JavaBeans.
java.util.Map	toMap(java.sql.ResultSet rs) Convert a ResultSet row into a Map.

クラス java.lang.Object から継承されたメソッド

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

コンストラクタの詳細

BasicRowProcessor

public BasicRowProcessor()

BasicRowProcessor constructor. Bean processing defaults to a BeanProcessor instance.

BasicRowProcessor

public BasicRowProcessor(BeanProcessor convert)

BasicRowProcessor constructor.

パラメータ:

convert - The BeanProcessor to use when converting columns to bean properties.

導入されたバージョン:

DbUtils 1.1

メソッドの詳細

instance

public static BasicRowProcessor instance()

推奨されていません。 Create instances with the constructors instead. This will be removed after DbUtils 1.1.

Returns the Singleton instance of this class.

戻り値:

The single instance of this class.

toArray

public java.lang.Object[] toArray(java.sql.ResultSet rs)
                           throws java.sql.SQLException

Convert a ResultSet row into an Object[]. This implementation copies column values into the array in the same order they're returned from the ResultSet. Array elements will be set to null if the column was SQL NULL.

定義:

インタフェース RowProcessor 内の toArray

パラメータ:

rs - ResultSet that supplies the array data

戻り値:

the newly created array

例外:

java.sql.SQLException - if a database access error occurs

関連項目:

RowProcessor.toArray(java.sql.ResultSet)

toBean

public java.lang.Object toBean(java.sql.ResultSet rs,
                               java.lang.Class type)
                        throws java.sql.SQLException

Convert a ResultSet row into a JavaBean. This implementation delegates to a BeanProcessor instance.

定義:

インタフェース RowProcessor 内の toBean

パラメータ:

rs - ResultSet that supplies the bean data

type - Class from which to create the bean instance

戻り値:

the newly created bean

例外:

java.sql.SQLException - if a database access error occurs

関連項目:

RowProcessor.toBean(java.sql.ResultSet, java.lang.Class), BeanProcessor.toBean(java.sql.ResultSet, java.lang.Class)

toBeanList

public java.util.List toBeanList(java.sql.ResultSet rs,
                                 java.lang.Class type)
                          throws java.sql.SQLException

Convert a ResultSet into a List of JavaBeans. This implementation delegates to a BeanProcessor instance.

定義:

インタフェース RowProcessor 内の toBeanList

パラメータ:

rs - ResultSet that supplies the bean data

type - Class from which to create the bean instance

戻り値:

A List of beans with the given type in the order they were returned by the ResultSet.

例外:

java.sql.SQLException - if a database access error occurs

関連項目:

RowProcessor.toBeanList(java.sql.ResultSet, java.lang.Class), BeanProcessor.toBeanList(java.sql.ResultSet, java.lang.Class)

toMap

public java.util.Map toMap(java.sql.ResultSet rs)
                    throws java.sql.SQLException

Convert a ResultSet row into a Map. This implementation returns a Map with case insensitive column names as keys. Calls to map.get("COL") and map.get("col") return the same value.

定義:

インタフェース RowProcessor 内の toMap

パラメータ:

rs - ResultSet that supplies the map data

戻り値:

the newly created Map

例外:

java.sql.SQLException - if a database access error occurs

関連項目:

RowProcessor.toMap(java.sql.ResultSet)