Interface RowCursor

All Superinterfaces:

AutoCloseable

All Known Implementing Classes:

ValidatingRowCursor

public interface RowCursor
extends AutoCloseable

單次、只能往前讀的列游標

由 RowSource.open() 取得；開啟者負責關閉，關閉後不得再讀取。

Since:

4.0.0

Method Summary

Modifier and Type	Method	Description
void	close()	釋放游標持有的資源；可重複呼叫
boolean	hasNext()
TableRow	next()	讀取下一列

Method Details

hasNext

boolean hasNext()

Returns:

是否還有下一列

next

TableRow next()

讀取下一列

Returns:

下一列

Throws:

NoSuchElementException - 已無下一列

close

void close()

釋放游標持有的資源；可重複呼叫

Specified by:

close in interface AutoCloseable