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Préférences
Moteurs de recherche
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JavaTM Platform, Enterprise Edition, v 5.0
javax.faces.component
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Field Summary | |
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static String |
COMPONENT_FAMILY
The standard component family for this component. |
static String |
COMPONENT_TYPE
The standard component type for this component. |
static String |
INVALID_MESSAGE_ID
The message identifier of the FacesMessage to be created if
a value not matching the available options is specified. |
Fields inherited from class javax.faces.component.UIInput |
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CONVERSION_MESSAGE_ID, REQUIRED_MESSAGE_ID, UPDATE_MESSAGE_ID |
Fields inherited from class javax.faces.component.UIComponent |
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bindings |
Constructor Summary | |
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UISelectOne()
Create a new UISelectOne instance with default property
values. |
Method Summary | |
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String |
getFamily()
Return the identifier of the component family to which this component belongs. |
protected void |
validateValue(FacesContext context,
Object value)
In addition to the standard validation behavior inherited from UIInput , ensure that any specified value is equal to one of
the available options. |
Methods inherited from class javax.faces.component.UIOutput |
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getConverter, getLocalValue, getValue, setConverter |
Methods inherited from class javax.faces.component.UIComponent |
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encodeAll, getContainerClientId |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface javax.faces.component.ValueHolder |
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getConverter, getLocalValue, getValue, setConverter |
Field Detail |
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public static final String COMPONENT_TYPE
The standard component type for this component.
public static final String COMPONENT_FAMILY
The standard component family for this component.
public static final String INVALID_MESSAGE_ID
The message identifier of the
FacesMessage
to be created if
a value not matching the available options is specified.
Constructor Detail |
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public UISelectOne()
Create a new UISelectOne
instance with default property
values.
Method Detail |
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public String getFamily()
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 appropriate Renderer
for this component instance.
protected void validateValue(FacesContext context, Object value)
In addition to the standard validation behavior inherited from
UIInput
, ensure that any specified value is equal to one of
the available options. Before comparing each option, coerce the
option value type to the type of this component's value following
the Expression Language coercion rules. If the specified value is
not equal to any of the options, enqueue an error message
and set the valid
property to false
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validateValue
in class UIInput
context
- The FacesContext
for the current requestvalue
- The converted value to test for membership.
NullPointerException
- if context
is null