Package org.zkoss.zul

Class Timer

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, org.zkoss.zk.ui.Component, org.zkoss.zk.ui.ext.Scope, org.zkoss.zk.ui.sys.ComponentCtrl
    public class Timer
extends org.zkoss.zk.ui.HtmlBasedComponent
    Fires one or more Event after a specified delay.

    Timer is a special component that is invisible.

    Notice that the timer won't fire any event until it is attached to a page.

    Author:
    tomyeh
    See Also:
    Serialized Form

    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.zkoss.zk.ui.HtmlBasedComponent

        org.zkoss.zk.ui.HtmlBasedComponent.ExtraCtrl

      • Nested classes/interfaces inherited from class org.zkoss.zk.ui.AbstractComponent

        org.zkoss.zk.ui.AbstractComponent.Children, org.zkoss.zk.ui.AbstractComponent.ForwardInfo, org.zkoss.zk.ui.AbstractComponent.TargetInfo

    • Field Summary

      • Fields inherited from class org.zkoss.zk.ui.HtmlBasedComponent

        _zclass

      • Fields inherited from interface org.zkoss.zk.ui.Component

        APPLICATION_SCOPE, COMPONENT_SCOPE, DESKTOP_SCOPE, PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE, SPACE_SCOPE

      • Fields inherited from interface org.zkoss.zk.ui.sys.ComponentCtrl

        AFTER_CHILD_ADDED, AFTER_CHILD_REMOVED, AFTER_CLONED, AFTER_PAGE_ATTACHED, AFTER_PAGE_DETACHED, AFTER_PARENT_CHANGED, CE_BUSY_IGNORE, CE_DUPLICATE_IGNORE, CE_IMPORTANT, CE_NON_DEFERRABLE, CE_REPEAT_IGNORE

    • Constructor Summary

      Constructors 
      Constructor Description
      Timer()  
      Timer​(int delay)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int getDelay()
      Returns the delay, the number of milliseconds between successive action events.
      protected boolean isChildable()
      Not childable.
      boolean isRepeats()
      Returns whether the timer shall send Event repeatedly.
      boolean isRunning()
      Returns whether this timer is running.
      protected void renderProperties​(org.zkoss.zk.ui.sys.ContentRenderer renderer)  
      void service​(org.zkoss.zk.au.AuRequest request, boolean everError)
      Processes an AU request.
      void setDelay​(int delay)
      Sets the delay, the number of milliseconds between successive action events.
      void setRepeats​(boolean repeats)
      Sets whether the timer shall send Event repeatedly.
      void setRunning​(boolean running)
      Start or stops the timer.
      void start()
      Starts the timer.
      void stop()
      Stops the timer.

      • Methods inherited from class org.zkoss.zk.ui.HtmlBasedComponent

        addSclass, clone, evalCSSFlex, focus, getAction, getClientAction, getDraggable, getDroppable, getExtraCtrl, getHeight, getHflex, getLeft, getPropertyAccess, getRenderdefer, getSclass, getStyle, getTabindex, getTabindexInteger, getTooltiptext, getTop, getVflex, getWidth, getZclass, getZindex, getZIndex, removeSclass, removeSclass, setAction, setClass, setClientAction, setDraggable, setDroppable, setFocus, setHeight, setHeight0, setHeightDirectly, setHflex, setHflex0, setHflexDirectly, setLeft, setLeftDirectly, setRenderdefer, setSclass, setStyle, setTabindex, setTabindex, setTooltiptext, setTop, setTopDirectly, setVflex, setVflex0, setVflexDirectly, setWidth, setWidth0, setWidthDirectly, setZclass, setZindex, setZIndex, setZIndexDirectly

      • Methods inherited from class org.zkoss.zk.ui.AbstractComponent

        addAnnotation, addCallback, addClientEvent, addEventHandler, addEventListener, addEventListener, addForward, addForward, addForward, addForward, addMoved, addRedrawCallback, addScopeListener, addShadowRoot, addShadowRootBefore, addSharedEventHandlerMap, appendChild, applyProperties, beforeChildAdded, beforeChildRemoved, beforeParentChanged, destroyIndexCacheMap, detach, didActivate, didActivate, didDeserialize, didDeserialize, disableBindingAnnotation, disableClientUpdate, disableHostChanged, enableBindingAnnotation, enableHostChanged, getAnnotatedProperties, getAnnotatedPropertiesBy, getAnnotation, getAnnotations, getAnnotations, getAttribute, getAttribute, getAttribute, getAttributeOrFellow, getAttributes, getAttributes, getAuService, getAutag, getCallback, getChildren, getClientAttribute, getClientDataAttribute, getClientEvents, getDefaultMold, getDefinition, getDesktop, getEventHandler, getEventHandlerNames, getEventListenerMap, getEventListeners, getFellow, getFellow, getFellowIfAny, getFellowIfAny, getFellows, getFirstChild, getForwards, getId, getIndexCacheMap, getLastChild, getMold, getNextSibling, getPage, getParent, getPreviousSibling, getRedrawCallback, getRoot, getShadowFellowIfAny, getShadowRoots, getShadowVariable, getShadowVariable, getShadowVariable0, getSpaceOwner, getSpecialRendererOutput, getStubonly, getSubBindingAnnotationCount, getTemplate, getTemplateNames, getUuid, getWidgetAttributeNames, getWidgetClass, getWidgetListener, getWidgetListenerNames, getWidgetOverride, getWidgetOverrideNames, hasAttribute, hasAttribute, hasAttribute, hasAttributeOrFellow, hasBindingAnnotation, hasFellow, hasFellow, hasSubBindingAnnotation, initIndexCacheMap, insertBefore, invalidate, isDisabledHostChanged, isInitialized, isInvalidated, isListenerAvailable, isVisible, onChildAdded, onChildRemoved, onPageAttached, onPageDetached, onParentChanged, onWrongValue, query, queryAll, redraw, redrawChildren, removeAttribute, removeAttribute, removeAttribute, removeCallback, removeChild, removeEventListener, removeForward, removeForward, removeRedrawCallback, removeScopeListener, removeShadowRoot, render, render, render, renderPropertiesOnly, replace, response, response, response, service, sessionDidActivate, sessionWillPassivate, setAttribute, setAttribute, setAttribute, setAuService, setAutag, setClientAttribute, setClientDataAttribute, setDefinition, setDefinition, setId, setMold, setPage, setPageBefore, setParent, setStubonly, setStubonly, setSubBindingAnnotationCount, setTemplate, setVisible, setVisibleDirectly, setWidgetClass, setWidgetListener, setWidgetOverride, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdate, smartUpdateWidgetListener, smartUpdateWidgetOverride, toString, updateByClient, updateSubBindingAnnotationCount, willPassivate, willPassivate, willSerialize, willSerialize

      • Methods inherited from class java.lang.Object

        equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • Constructor Detail

      • Timer

        public Timer()

      • Timer

        public Timer​(int delay)

    • Method Detail

      • getDelay

        public int getDelay()
        Returns the delay, the number of milliseconds between successive action events.

        Default: 0 (immediately).

      • setDelay

        public void setDelay​(int delay)
        Sets the delay, the number of milliseconds between successive action events.
        Parameters:
        delay - If negative, 0 is assumed.

      • isRepeats

        public boolean isRepeats()
        Returns whether the timer shall send Event repeatedly.

        Default: false.

      • setRepeats

        public void setRepeats​(boolean repeats)
        Sets whether the timer shall send Event repeatedly.

      • isRunning

        public boolean isRunning()
        Returns whether this timer is running.

        Default: true.

        See Also:
        stop(), start()

      • setRunning

        public void setRunning​(boolean running)
        Start or stops the timer.

      • stop

        public void stop()
        Stops the timer.

      • start

        public void start()
        Starts the timer.

      • isChildable

        protected boolean isChildable()
        Not childable.
        Overrides:
        isChildable in class org.zkoss.zk.ui.AbstractComponent

      • service

        public void service​(org.zkoss.zk.au.AuRequest request,
                    boolean everError)
        Processes an AU request.

        Default: in addition to what are handled by HtmlBasedComponent.service(org.zkoss.zk.au.AuRequest, boolean), it also handles onOpen.

        Specified by:
        service in interface org.zkoss.zk.ui.sys.ComponentCtrl
        Overrides:
        service in class org.zkoss.zk.ui.HtmlBasedComponent
        Since:
        5.0.0

      • renderProperties

        protected void renderProperties​(org.zkoss.zk.ui.sys.ContentRenderer renderer)
                         throws java.io.IOException
        Overrides:
        renderProperties in class org.zkoss.zk.ui.HtmlBasedComponent
        Throws:
        java.io.IOException