パッケージ org.nkjmlab.sorm4j.sql.result

インタフェース LazyResultSet<T>

型パラメータ:

T -

すべてのスーパーインタフェース:

AutoCloseable, Iterable<T>

public interface LazyResultSet<T>
extends Iterable<T>, AutoCloseable

A object wraps ResultSet.

作成者:

nkjm

メソッドの概要

修飾子とタイプ	メソッド	説明
void	close()	Closes this result set.
T	first()	Returns the first row in the result set and close.
Iterator<T>	iterator()	Iterates all the rows of the result set.
T	one()	Returns the object of one row from query and close.
Stream<T>	stream()	Streams all the rows of the result set.
List<T>	toList()	Returns results in a List.
List<T>	toList(RowMapper<T> rowMapper)	Returns the results converted by the given row mapper in a List.

インタフェースから継承されたメソッド java.lang.Iterable

forEach, spliterator

メソッドの詳細

close

void close()

Closes this result set. After call this method, operations to this object is invalid.

定義:

close インタフェース内 AutoCloseable

first

T first()

Returns the first row in the result set and close.

戻り値:

iterator

Iterator<T> iterator()

Iterates all the rows of the result set. The Iterator must be closed to release database resources. The iterator is closed automatically if hasNext is false.

定義:

iterator インタフェース内 Iterable<T>

one

T one()

Returns the object of one row from query and close. If the row is not unique, Exception is thrown.

戻り値:

stream

Stream<T> stream()

Streams all the rows of the result set. The stream must be closed to release database resources.

toList

List<T> toList()

Returns results in a List.

戻り値:

toList

List<T> toList(RowMapper<T> rowMapper)

Returns the results converted by the given row mapper in a List.

戻り値: