com.mysql.cj.result

Interface RowList

All Superinterfaces:

java.util.Iterator<Row>

All Known Subinterfaces:

ResultsetRows

All Known Implementing Classes:

AbstractResultsetRows, BufferedRowList, ResultsetRowsCursor, ResultsetRowsStatic, ResultsetRowsStreaming, XProtocolRowInputStream

public interface RowList
extends java.util.Iterator<Row>

A list of Rows.

Field Summary

Fields

Modifier and Type	Field and Description
static int	RESULT_SET_SIZE_UNKNOWN What's returned for the size of a row list when its size can not be determined.

Method Summary

Modifier and Type	Method and Description
default Row	get(int n) Optionally retrieve Row at index n.
default int	getPosition() Returns the current position.
default Row	previous() Optionally iterate backwards on the list.
default int	size() Only works on non dynamic row lists.

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Field Detail

RESULT_SET_SIZE_UNKNOWN

static final int RESULT_SET_SIZE_UNKNOWN

What's returned for the size of a row list when its size can not be determined.

See Also:

Constant Field Values

Method Detail

previous

default Row previous()

Optionally iterate backwards on the list.

Returns:

Row

get

default Row get(int n)

Optionally retrieve Row at index n. Only works on non dynamic row lists.

Parameters:

n - row number

Returns:

Row

getPosition

default int getPosition()

Returns the current position.

Returns:

the current row number

size

default int size()

Only works on non dynamic row lists.

Returns:

the size of this row list