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## org.richfaces.component
Class UIPlaceholder

    java.lang.Object
      javax.faces.component.UIComponent
          javax.faces.component.UIComponentBase
              javax.faces.component.UIOutput
                  org.richfaces.component.AbstractPlaceholder
                      org.richfaces.component.UIPlaceholder

All Implemented Interfaces:
  EventListener, javax.faces.component.PartialStateHolder, javax.faces.component.StateHolder, javax.faces.component.TransientStateHolder, javax.faces.component.ValueHolder, javax.faces.event.ComponentSystemEventListener, javax.faces.event.FacesListener, javax.faces.event.SystemEventListenerHolder

    @Generated(value={"RichFaces CDK","4.3.1.Final"})
    public class UIPlaceholder

extends AbstractPlaceholder

Adds placeholder capability to HTML input and textarea elements. A placeholder typically appears as light gray text within an input or textarea element whenever the element is empty and does not have focus. This provides a hint to the user as to what the input or textarea element is used for, or the type of input that is required.

Nested Class Summary
`protected static class` | `UIPlaceholder.Properties`

Field Summary
`static String` | `COMPONENT_FAMILY`
`static String` | `COMPONENT_TYPE`

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`

Constructor Summary
`UIPlaceholder()`

Method Summary
`String` | `getFamily()`
`String` | `getSelector()` The jQuery selector used to filter which child DOM elements will be a placeholder attached to.
`String` | `getStyleClass()` Space-separated list of CSS style class(es) which will be applied to the target input component when placeholder is active.
`Object` | `getValue()`
`void` | `setSelector(String selector)`
`void` | `setStyleClass(String styleClass)`
`void` | `setValue(Object value)`

Methods inherited from class org.richfaces.component.AbstractPlaceholder
`processEvent`

Methods inherited from class javax.faces.component.UIOutput
`clearInitialState, getConverter, getLocalValue, markInitialState, restoreState, saveState, setConverter`

Methods inherited from class javax.faces.component.UIComponentBase
`addClientBehavior, addFacesListener, broadcast, decode, encodeBegin, encodeChildren, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientBehaviors, getClientId, getDefaultEventName, getEventNames, getFacesContext, getFacesListeners, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getListenersForEventClass, getParent, getRenderer, getRendererType, getRendersChildren, getValueBinding, invokeOnComponent, isRendered, isTransient, processDecodes, processRestoreState, processSaveState, processUpdates, processValidators, queueEvent, removeFacesListener, restoreAttachedState, saveAttachedState, setId, setParent, setRendered, setRendererType, setTransient, setValueBinding, subscribeToEvent, unsubscribeFromEvent`

Methods inherited from class javax.faces.component.UIComponent
`encodeAll, getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getNamingContainer, getResourceBundleMap, getStateHelper, getStateHelper, getTransientStateHelper, getTransientStateHelper, getValueExpression, initialStateMarked, isCompositeComponent, isInView, isVisitable, popComponentFromEL, pushComponentToEL, restoreTransientState, saveTransientState, setInView, setValueExpression, visitTree`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### COMPONENT_TYPE

    public static final String COMPONENT_TYPE

See Also:
  Constant Field Values

### COMPONENT_FAMILY

    public static final String COMPONENT_FAMILY

See Also:
  Constant Field Values

Constructor Detail

### UIPlaceholder

    public UIPlaceholder()

Method Detail

### getFamily

    public String getFamily()

  Overrides:
    `getFamily` in class `javax.faces.component.UIOutput`

### getSelector

    public String getSelector()

  Description copied from class: `AbstractPlaceholder`
  The jQuery selector used to filter which child DOM elements will be a placeholder attached to.

  Specified by:
    `getSelector` in class `AbstractPlaceholder`

### setSelector

    public void setSelector(String selector)

### getStyleClass

    public String getStyleClass()

  Description copied from class: `AbstractPlaceholder`
  Space-separated list of CSS style class(es) which will be applied to the target input component when placeholder is active.

  Specified by:
    `getStyleClass` in class `AbstractPlaceholder`

### setStyleClass

    public void setStyleClass(String styleClass)

### getValue

    public Object getValue()

  Specified by:
    `getValue` in interface `javax.faces.component.ValueHolder`
  Specified by:
    `getValue` in class `AbstractPlaceholder`

### setValue

    public void setValue(Object value)

  Specified by:
    `setValue` in interface `javax.faces.component.ValueHolder`
  Overrides:
    `setValue` in class `javax.faces.component.UIOutput`

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