org.apache.tapestry.form
Class Radio
java.lang.Object
org.apache.hivemind.impl.BaseLocatable
org.apache.tapestry.AbstractComponent
org.apache.tapestry.form.Radio
- All Implemented Interfaces:
- IComponent, IRender, org.apache.hivemind.Locatable, org.apache.hivemind.LocationHolder
- public abstract class Radio
- extends AbstractComponent
Implements a component that manages an HTML <input type=radio> form element.
Such a component must be wrapped (possibly indirectly)
inside a RadioGroup
component.
[Component Reference]
Radio
and RadioGroup
are generally not used (except
for very special cases). Instead, a PropertySelection
component is used.
- Author:
- Howard Lewis Ship
Constructor Summary |
Radio()
|
Methods inherited from class org.apache.tapestry.AbstractComponent |
addAsset, addBody, addComponent, checkActiveLock, cleanupAfterRender, enterActiveState, finishLoad, finishLoad, format, format, format, format, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getComponent, getComponents, getContainedComponent, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, isInActiveState, isParameterBound, isRendering, pageEndRender, prepareForRender, render, renderBody, renderInformalParameters, setBinding, setContainedComponent, setContainer, setId, setNamespace, setPage, setProperty, toString |
Methods inherited from class org.apache.hivemind.impl.BaseLocatable |
getLocation, setLocation |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.hivemind.LocationHolder |
setLocation |
Methods inherited from interface org.apache.hivemind.Locatable |
getLocation |
Radio
public Radio()
renderComponent
protected void renderComponent(IMarkupWriter writer,
IRequestCycle cycle)
- Renders the form element, or responds when the form containing the element
is submitted (by checking
Form.isRewinding()
.
- Specified by:
renderComponent
in class AbstractComponent
isDisabled
public abstract boolean isDisabled()
getValue
public abstract java.lang.Object getValue()