Class Unless
java.lang.Object
org.apache.tapestry5.corelib.base.AbstractConditional
org.apache.tapestry5.corelib.components.Unless
A close relative of the
If component that inverts the meaning of its
test. This is easier than an If component with the negate parameter set to true.| Name | Type | Flags | Default | Default Prefix |
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| else | org. | literal | ||
| An alternate org.apache.tapestry5.Block to render if #test() is false. The default, null, means render nothing in that situation. | ||||
| test | boolean | Required | prop | |
| If true, then the body of the component is omitted. If false, the body is rendered. | ||||
| then | org. | literal | ||
| The org.apache.tapestry5.Block to render if #test() is true. The default, null, means render the component body in that situation.. | ||||
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected booleantest()Performs the test via the parameters; return true to render the body of the component, false to render the else block (or nothing).
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Constructor Details
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Unless
public Unless()
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Method Details
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test
Description copied from class:AbstractConditionalPerforms the test via the parameters; return true to render the body of the component, false to render the else block (or nothing).- Specified by:
testin classAbstractConditional- Returns:
- test parameter inverted
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