Package org.zkoss.stateless.sul

Interface ITreechildren

All Superinterfaces:

IChildable<ITreechildren,ITreeitem>, IComponent<ITreechildren>, IHtmlBasedComponent<ITreechildren>, IMeshComposite<ITreechildren>, ITreeComposite<ITreechildren>, ITreeitemComposite<ITreechildren>, IXulElement<ITreechildren>

public interface ITreechildren
extends IXulElement<ITreechildren>, IChildable<ITreechildren,ITreeitem>, ITreeComposite<ITreechildren>, ITreeitemComposite<ITreechildren>

Immutable Treechildren component

Author:

jumperchen

See Also:

• Treechildren

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	ITreechildren.Builder	Builds instances of type ITreechildren.
static class	ITreechildren.Updater	Builds an updater of type ITreechildren for UiAgent.smartUpdate(Locator, SmartUpdater).

Field Summary

Fields

Modifier and Type	Field	Description
static final ITreechildren	DEFAULT	Constant for default attributes of this immutable component.

Method Summary

Modifier and Type	Method	Description
default int	getItemCount()	Returns the number of child ITreeitem including all descendants.
default Collection<ITreeitem>	getItems()	Returns a readonly list of all descending ITreeitem (children's children and so on).
default String	getWidgetClass()	Returns the client widget class.
static ITreechildren	of(Iterable<? extends ITreeitem> children)	Returns the instance with the given tree items which belong to this component.
static ITreechildren	of(ITreeitem... children)	Returns the instance with the given tree items which belong to this component.

Methods inherited from interface org.zkoss.stateless.sul.IChildable

getChildren, withChildren, withChildren

Methods inherited from interface org.zkoss.stateless.sul.IComponent

getAction, getActions, getClientAttributes, getId, getMold, getWidgetListeners, getWidgetOverrides, isVisible, withAction, withAction, withAction, withAction, withAction, withAction, withAction, withAction, withAction, withAction, withAction, withActions, withActions, withClientAttribute, withClientAttributes, withId, withMold, withVisible, withWidgetClass, withWidgetListener, withWidgetListeners, withWidgetOverride, withWidgetOverrides

Methods inherited from interface org.zkoss.stateless.sul.IHtmlBasedComponent

getClientAction, getDraggable, getDroppable, getHeight, getHflex, getLeft, getRenderdefer, getSclass, getSkeleton, getStyle, getTabindex, getTooltiptext, getTop, getVflex, getWidth, getZclass, getZIndex, isFocus, withClientAction, withDraggable, withDroppable, withFocus, withHeight, withHflex, withLeft, withRenderdefer, withSclass, withSkeleton, withStyle, withTabindex, withTabindex, withTooltiptext, withTop, withVflex, withWidth, withZclass, withZIndex

Methods inherited from interface org.zkoss.stateless.sul.IXulElement

getContext, getCtrlKeys, getPopup, getTooltip, withContext, withCtrlKeys, withPopup, withTooltip

Field Details

DEFAULT

static final ITreechildren DEFAULT

Constant for default attributes of this immutable component.

Method Details

getWidgetClass

default String getWidgetClass()

Returns the client widget class.

Default: "zul.sel.Treechildren"

Specified by:

getWidgetClass in interface IComponent<ITreechildren>

getItemCount

@Lazy
default int getItemCount()

Returns the number of child ITreeitem including all descendants. The same as getItems().size().

Note: the performance is no good.

getItems

@Lazy
default Collection<ITreeitem> getItems()

Returns a readonly list of all descending ITreeitem (children's children and so on).

Note: the performance of the size method of returned collection is no good.

of

static ITreechildren of(Iterable<? extends ITreeitem> children)

Returns the instance with the given tree items which belong to this component.

Parameters:

children - The tree items of the component.

of

static ITreechildren of(ITreeitem... children)

Returns the instance with the given tree items which belong to this component.

Parameters:

children - The tree items of the component.