@SupportsInformalParameters public abstract class AbstractConditional extends Object
If and Unless.
Will render its body or the block from its else parameter. If it renders anything and it has an element name, then
it renders the element and its informal parameters.| Name | Type | Flags | Default | Default Prefix |
|---|---|---|---|---|
| else | org. | literal | ||
| An alternate org.apache.tapestry5.Block to render if org.apache.tapestry5.corelib.base.AbstractConditional#test() is false. The default, null, means render nothing in that situation. | ||||
| then | org. | literal | ||
| The org.apache.tapestry5.Block to render if org.apache.tapestry5.corelib.base.AbstractConditional#test() is true. The default, null, means render the component body in that situation.. | ||||
| Constructor and Description |
|---|
AbstractConditional() |
| Modifier and Type | Method and Description |
|---|---|
protected abstract boolean |
test()
Performs the test via the parameters; return true to render the body of the component, false to render the else
block (or nothing).
|
public AbstractConditional()
protected abstract boolean test()
5.6.4 - Copyright © 2003-2021 The Apache Software Foundation.