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## org.richfaces.component
Class AbstractQueue

    java.lang.Object
      javax.faces.component.UIComponent
          javax.faces.component.UIComponentBase
              org.richfaces.component.AbstractQueue

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

Direct Known Subclasses:
  UIQueue

    public abstract class AbstractQueue

extends javax.faces.component.UIComponentBase

The <a4j:queue> component manages the JSF queue of Ajax requests. It provides additional options for a finer control of request processing.

Author:
  Nick Belaevski

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

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
`AbstractQueue()`

Method Summary
`abstract String` | `getName()` Specifies the name for the queue, allowing it to be referenced via the name attribute of the attachQueue component
`abstract String` | `getOnbeforedomupdate()` The client-side script method to be called before DOM is updated
`abstract String` | `getOncomplete()` The client-side script method to be called after the request is completed
`abstract String` | `getOnerror()` The client-side script method to be called when an error has occurred during Ajax communications
`abstract String` | `getOnevent()`
`abstract String` | `getOnrequestdequeue()` The client-side script method to be called after the request is removed from the queue
`abstract String` | `getOnrequestqueue()` The client-side script method to be called when the request is added to the queue
`abstract String` | `getOnsubmit()` The client-side script method to be called before an ajax request is submitted
`abstract int` | `getRequestDelay()` Attribute defines the time (in ms) the request will be waiting in the queue before it is ready to be sent.
`abstract boolean` | `isIgnoreDupResponses()` Attribute allows you to ignore an Ajax response produced by a request if the newest 'similar' request is in the queue already.

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, 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, getFamily, getNamingContainer, getResourceBundleMap, getStateHelper, getStateHelper, getTransientStateHelper, getTransientStateHelper, getValueExpression, initialStateMarked, isCompositeComponent, isInView, isVisitable, popComponentFromEL, processEvent, 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

### GLOBAL_QUEUE_NAME

    public static final String GLOBAL_QUEUE_NAME

See Also:
  Constant Field Values

### 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

### AbstractQueue

    public AbstractQueue()

Method Detail

### getRequestDelay

    public abstract int getRequestDelay()

  Attribute defines the time (in ms) the request will be waiting in the queue before it is ready to be sent.

### getOnsubmit

    public abstract String getOnsubmit()

  The client-side script method to be called before an ajax request is submitted

### getOncomplete

    public abstract String getOncomplete()

  The client-side script method to be called after the request is completed

### getOnbeforedomupdate

    public abstract String getOnbeforedomupdate()

  The client-side script method to be called before DOM is updated

### getOnerror

    public abstract String getOnerror()

  The client-side script method to be called when an error has occurred during Ajax communications

### getOnevent

    public abstract String getOnevent()

### getOnrequestqueue

    public abstract String getOnrequestqueue()

  The client-side script method to be called when the request is added to the queue

### getOnrequestdequeue

    public abstract String getOnrequestdequeue()

  The client-side script method to be called after the request is removed from the queue

### isIgnoreDupResponses

    public abstract boolean isIgnoreDupResponses()

  Attribute allows you to ignore an Ajax response produced by a request if the newest 'similar' request is in the queue already. ignoreDupResponses="true" does not cancel the request while it is processed on the server, but just allows avoiding unnecessary updates on the client side if the response isn't actual now

### getName

    public abstract String getName()

  Specifies the name for the queue, allowing it to be referenced via the name attribute of the attachQueue component

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