org.zkoss.zul.ext
Interface GroupingInfo

All Known Implementing Classes:

GroupsListModel.GroupDataInfo

public interface GroupingInfo

Represents the runtime information of each iteration caused by GroupsModel

Since:

6.0.0

Author:

jumperchen

Field Summary

static byte	ELEMENT Indicates the data is an element of a group.
static byte	GROUP Indicates the data is a group (a.k.a., the head of the group).
static byte	GROUPFOOT Indicates the data is a group foot.

Method Summary

int	getGroupIndex() Returns the index of this group
int	getOffset() The offset of an element in a group.
int	getType() The type of the data.
boolean	isOpen() Whether the group is opened.

Field Detail

GROUP

static final byte GROUP

Indicates the data is a group (a.k.a., the head of the group).

See Also:

Constant Field Values

GROUPFOOT

static final byte GROUPFOOT

Indicates the data is a group foot.

See Also:

Constant Field Values

ELEMENT

static final byte ELEMENT

Indicates the data is an element of a group.

See Also:

Constant Field Values

Method Detail

getType

int getType()

The type of the data. It is one of GROUP, GROUPFOOT and ELEMENT.

getGroupIndex

int getGroupIndex()

Returns the index of this group

getOffset

int getOffset()

The offset of an element in a group. It is meaningful only if getType() is ELEMENT.

isOpen

boolean isOpen()

Whether the group is opened. It is meaningful only if getType() is GROUP.