Class UISelectItem
- All Implemented Interfaces:
EventListener
,PartialStateHolder
,StateHolder
,TransientStateHolder
,ComponentSystemEventListener
,FacesListener
,SystemEventListenerHolder
UISelectItem is a component that
may be nested inside a UISelectMany
or UISelectOne
component, and causes the addition of a SelectItem
instance
to the list of available options for the parent component. The
contents of the SelectItem
can be specified in one of the
following ways:
- The
value
attribute's value is an instance ofSelectItem
. - The associated
ValueExpression
points at a model data item of typeSelectItem
. - A new
SelectItem
instance is synthesized from the values of theitemDescription
,itemDisabled
,itemLabel
,itemEscaped
, anditemValue
attributes.
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Field Summary
Modifier and TypeFieldDescriptionstatic final String
The standard component family for this component.static final String
The standard component type for this component.Fields inherited from class javax.faces.component.UIComponent
ATTRS_WITH_DECLARED_DEFAULT_VALUES, BEANINFO_KEY, bindings, COMPOSITE_COMPONENT_TYPE_KEY, COMPOSITE_FACET_NAME, CURRENT_COMPONENT, CURRENT_COMPOSITE_COMPONENT, FACETS_KEY, HONOR_CURRENT_COMPONENT_ATTRIBUTES_PARAM_NAME, VIEW_LOCATION_KEY
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionReturn the identifier of the component family to which this component belongs.Return the description for this selection item.Return the localized label for this selection item.Return the server value for this selection item.getValue()
Returns thevalue
property of theUISelectItem
.boolean
Return the disabled setting for this selection item.boolean
Return the escape setting for the label of this selection item.boolean
Return the value of thenoSelectionOption
property.void
setItemDescription
(String itemDescription) Set the description for this selection item.void
setItemDisabled
(boolean itemDisabled) Set the disabled value for this selection item.void
setItemEscaped
(boolean itemEscaped) Set the escape value for the label of this selection item.void
setItemLabel
(String itemLabel) Set the localized label for this selection item.void
setItemValue
(Object itemValue) Set the server value for this selection item.void
setNoSelectionOption
(boolean noSelectionOption) Set the value of thenoSelectionOption
property.void
Sets thevalue
property of theUISelectItem
.Methods inherited from class javax.faces.component.UIComponentBase
addClientBehavior, addFacesListener, broadcast, clearInitialState, decode, encodeBegin, encodeChildren, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientBehaviors, getClientId, getDefaultEventName, getEventNames, getFacesContext, getFacesListeners, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getListenersForEventClass, getParent, getPassThroughAttributes, getRenderer, getRendererType, getRendersChildren, getValueBinding, invokeOnComponent, isRendered, isTransient, markInitialState, processDecodes, processRestoreState, processSaveState, processUpdates, processValidators, queueEvent, removeFacesListener, restoreAttachedState, restoreState, saveAttachedState, saveState, setId, setParent, setRendered, setRendererType, setTransient, setValueBinding, subscribeToEvent, unsubscribeFromEvent
Methods inherited from class javax.faces.component.UIComponent
encodeAll, getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getNamingContainer, getPassThroughAttributes, getResourceBundleMap, getStateHelper, getStateHelper, getTransientStateHelper, getTransientStateHelper, getValueExpression, initialStateMarked, isCompositeComponent, isInView, isVisitable, popComponentFromEL, processEvent, pushComponentToEL, restoreTransientState, saveTransientState, setInView, setValueExpression, visitTree
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Field Details
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COMPONENT_TYPE
The standard component type for this component.
- See Also:
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COMPONENT_FAMILY
The standard component family for this component.
- See Also:
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Constructor Details
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UISelectItem
public UISelectItem()Create a new
UISelectItem
instance with default property values.
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Method Details
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getFamily
Description copied from class:UIComponent
Return the identifier of the component family to which this component belongs. This identifier, in conjunction with the value of the
rendererType
property, may be used to select the appropriateRenderer
for this component instance.- Specified by:
getFamily
in classUIComponent
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getItemDescription
Return the description for this selection item.
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setItemDescription
Set the description for this selection item.
- Parameters:
itemDescription
- The new description
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isItemDisabled
public boolean isItemDisabled()Return the disabled setting for this selection item.
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setItemDisabled
public void setItemDisabled(boolean itemDisabled) Set the disabled value for this selection item.
- Parameters:
itemDisabled
- The new disabled flag
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isItemEscaped
public boolean isItemEscaped()Return the escape setting for the label of this selection item.
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setItemEscaped
public void setItemEscaped(boolean itemEscaped) Set the escape value for the label of this selection item.
- Parameters:
itemEscaped
- The new disabled flag
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getItemLabel
Return the localized label for this selection item.
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setItemLabel
Set the localized label for this selection item.
- Parameters:
itemLabel
- The new localized label
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getItemValue
Return the server value for this selection item.
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setItemValue
Set the server value for this selection item.
- Parameters:
itemValue
- The new server value
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getValue
Returns the
value
property of theUISelectItem
. -
setValue
Sets the
value
property of theUISelectItem
.- Parameters:
value
- the new value
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isNoSelectionOption
public boolean isNoSelectionOption()Return the value of the
noSelectionOption
property. If the value of this property istrue
, the system interprets the option represented by thisUISelectItem
instance as representing a "no selection" option. SeeUISelectOne.validateValue(javax.faces.context.FacesContext, java.lang.Object)
andUISelectMany.validateValue(javax.faces.context.FacesContext, java.lang.Object)
for usage.- Since:
- 2.0
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setNoSelectionOption
public void setNoSelectionOption(boolean noSelectionOption) Set the value of the
noSelectionOption
property.- Since:
- 2.0
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