org.zkoss.zul.impl
Class GroupsListModel<D,G,F>

java.lang.Object
  org.zkoss.zul.AbstractListModel<java.lang.Object>
      org.zkoss.zul.impl.GroupsListModel<D,G,F>

All Implemented Interfaces:

java.io.Serializable, Selectable<java.lang.Object>, ListModel<java.lang.Object>

Direct Known Subclasses:

BindingGroupsListModel

public class GroupsListModel<D,G,F>
extends AbstractListModel<java.lang.Object>

Encapulates GroupsModel as an instance of ListModel such that it is easier to handle by Listbox and Group.

Since:

3.5.0

Author:

tomyeh

See Also:

Serialized Form

Nested Class Summary

static class

GroupsListModel.GroupDataInfo The group infomation returned by getDataInfo(int).

Field Summary

protected GroupsModel<D,G,F>

_model

Constructor Summary

protected

GroupsListModel(GroupsModel<D,G,F> model)

Method Summary

GroupsListModel.GroupDataInfo	getDataInfo(int index) Returns the group info of given index
java.lang.Object	getElementAt(int index) Returns the value at the specified index.
int	getGroupOffset(int groupIndex) Returns the offset from 0 that a group in this ListModel.
java.util.List<int[]>	getGroupsInfos()
GroupsModel<D,G,F>	getGroupsModel()
int	getSize() Returns the length of the list.
static <D,G,F> GroupsListModel<D,G,F>	toListModel(GroupsModel<D,G,F> model) Returns the list model (ListModel) representing the given groups model.

Methods inherited from class org.zkoss.zul.AbstractListModel

addListDataListener, addSelection, clearSelection, fireEvent, getSelection, removeAllSelection, removeListDataListener, removeSelection, retainAllSelection

Methods inherited from class java.lang.Object

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

Field Detail

_model

protected final GroupsModel<D,G,F> _model

Constructor Detail

GroupsListModel

protected GroupsListModel(GroupsModel<D,G,F> model)

Method Detail

toListModel

public static <D,G,F> GroupsListModel<D,G,F> toListModel(GroupsModel<D,G,F> model)

Returns the list model (ListModel) representing the given groups model.

Since:

6.0.0

getGroupsInfos

public java.util.List<int[]> getGroupsInfos()

getGroupOffset

public int getGroupOffset(int groupIndex)

Returns the offset from 0 that a group in this ListModel.

For example, _gpofs[2] is the offset of group 2 (the third group) in this ListModel.

Parameters:

groupIndex - the group index

Returns:

the offset from 0 that a group in this ListModel.

getGroupsModel

public GroupsModel<D,G,F> getGroupsModel()

getDataInfo

public GroupsListModel.GroupDataInfo getDataInfo(int index)

Returns the group info of given index

getElementAt

public java.lang.Object getElementAt(int index)

Description copied from interface: ListModel

Returns the value at the specified index.

getSize

public int getSize()

Description copied from interface: ListModel

Returns the length of the list.