Package org.apache.tapestry5.services
Interface ComponentOverride
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- All Known Implementing Classes:
ComponentOverrideImpl
@UsesMappedConfiguration(key=java.lang.Class.class, value=java.lang.Class.class) public interface ComponentOverride
Service that allows replacing one component, page or mixin class by another without changing the sources. This service shouldn't be used directly: it's not an internal service just because it receives contributions. Contributions to it are mapped: the key is the component, page or mixin class to be replaced, the value is the replacement.- Since:
- 5.4
- See Also:
ComponentClassResolver
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.Class
getReplacement(java.lang.String className)
Returns the replacement for a class given its name.boolean
hasReplacements()
Returns true if the service configuration is non-empty.
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Method Detail
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hasReplacements
boolean hasReplacements()
Returns true if the service configuration is non-empty.
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getReplacement
java.lang.Class getReplacement(java.lang.String className)
Returns the replacement for a class given its name.- Parameters:
className
- the fully qualified class name.- Returns:
- a
Class
or null.
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