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java.lang.Objectjavax.faces.component.UIComponent
javax.faces.component.UIComponentBase
javax.faces.component.UIGraphic
public class UIGraphic
Displays a graphical image.
See the javadoc for this class in the JSF Specification for further details.
Field Summary | |
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static String |
COMPONENT_FAMILY
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static String |
COMPONENT_TYPE
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Constructor Summary | |
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UIGraphic()
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Method Summary | |
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String |
getFamily()
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String |
getUrl()
An alias for the "value" attribute. |
Object |
getValue()
The URL of the image. |
ValueBinding |
getValueBinding(String name)
Get the named value-binding associated with this component. |
void |
restoreState(FacesContext context,
Object state)
Invoked in the "restore view" phase, this initialises this object's members from the values saved previously into the provided state object. |
Object |
saveState(FacesContext context)
Invoked after the render phase has completed, this method returns an object which can be passed to the restoreState of some other instance of UIComponentBase to reset that object's state to the same values as this object currently has. |
void |
setUrl(String url)
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void |
setValue(Object value)
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void |
setValueBinding(String name,
ValueBinding binding)
Put the provided value-binding into a map of value-bindings associated with this component. |
Methods inherited from class javax.faces.component.UIComponentBase |
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addFacesListener, broadcast, decode, encodeBegin, encodeChildren, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientId, getFacesContext, getFacesListeners, getFacet, getFacets, getFacetsAndChildren, getId, getParent, getRenderer, getRendererType, getRendersChildren, isRendered, isTransient, processDecodes, processRestoreState, processSaveState, processUpdates, processValidators, queueEvent, removeFacesListener, restoreAttachedState, saveAttachedState, setId, setParent, setRendered, setRendererType, setTransient |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String COMPONENT_TYPE
public static final String COMPONENT_FAMILY
Constructor Detail |
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public UIGraphic()
Method Detail |
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public String getUrl()
public void setUrl(String url)
public ValueBinding getValueBinding(String name)
UIComponentBase
Value-bindings are stored in a map associated with the component, though there is commonly a property (setter/getter methods) of the same name defined on the component itself which evaluates the value-binding when called.
getValueBinding
in class UIComponentBase
public void setValueBinding(String name, ValueBinding binding)
UIComponentBase
setValueBinding
in class UIComponentBase
public String getFamily()
getFamily
in class UIComponent
public void setValue(Object value)
public Object getValue()
public Object saveState(FacesContext context)
UIComponentBase
saveState
in interface StateHolder
saveState
in class UIComponentBase
public void restoreState(FacesContext context, Object state)
UIComponentBase
restoreState
in interface StateHolder
restoreState
in class UIComponentBase
state
- is an object previously returned by
the saveState method of this class.
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