public class TreeNode extends TreeFamily
UIComponent
that represents a single tree node within a parent
Tree
component. Within this component, the var
attribute of the parent Tree
component will expose the tree node. Each of its children is processed by TreeNodeItem
.
The level
attribute can be used to specify for which tree node level as obtained by
TreeModel.getLevel()
this component should render the children by TreeNodeItem
. The root tree node
has level 0.
Tree
,
TreeNodeItem
Modifier and Type | Field and Description |
---|---|
static String |
COMPONENT_TYPE
The standard component type.
|
COMPONENT_FAMILY
BEANINFO_KEY, COMPOSITE_COMPONENT_TYPE_KEY, COMPOSITE_FACET_NAME, CURRENT_COMPONENT, CURRENT_COMPOSITE_COMPONENT, FACETS_KEY, VIEW_LOCATION_KEY
Constructor and Description |
---|
TreeNode() |
Modifier and Type | Method and Description |
---|---|
Integer |
getLevel()
Returns the level for which this node should render the items.
|
void |
setLevel(Integer level)
Sets the level for which this node should render the items.
|
encodeChildren, getFamily, getRendersChildren, processDecodes, processUpdates, processValidators
addClientBehavior, broadcast, clearInitialState, decode, encodeBegin, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientBehaviors, getClientId, getDefaultEventName, getEventNames, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getParent, getRendererType, getValueBinding, invokeOnComponent, isRendered, isTransient, markInitialState, processRestoreState, processSaveState, queueEvent, restoreAttachedState, restoreState, saveAttachedState, saveState, setId, setParent, setRendered, setRendererType, setTransient, setValueBinding
encodeAll, getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getListenersForEventClass, getNamingContainer, getResourceBundleMap, getValueExpression, initialStateMarked, isCompositeComponent, isInView, popComponentFromEL, processEvent, pushComponentToEL, setInView, setValueExpression, subscribeToEvent, unsubscribeFromEvent, visitTree
public static final String COMPONENT_TYPE
public Integer getLevel()
public void setLevel(Integer level)
level
- The level for which this node should render the items.