Class ValueObjectProvider
java.lang.Object
org.apache.tapestry5.ioc.internal.services.ValueObjectProvider
- All Implemented Interfaces:
ObjectProvider
Provides an object when the
Value
annotation is present. The string value has symbols expanded, and then is
coerced
to the associated type. The value may first be coerced to an intermediate type if the
IntermediateType
annotation is present.-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescription<T> T
provide
(Class<T> objectType, AnnotationProvider annotationProvider, ObjectLocator locator) Provides an object based on an expression.
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Constructor Details
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ValueObjectProvider
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Method Details
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provide
public <T> T provide(Class<T> objectType, AnnotationProvider annotationProvider, ObjectLocator locator) Description copied from interface:ObjectProvider
Provides an object based on an expression. The process of providing objects occurs within a particular context, which will typically be a service builder method, service contributor method, or service decorator method. The locator parameter provides access to the services visible to that context.- Specified by:
provide
in interfaceObjectProvider
- Parameters:
objectType
- the expected object typeannotationProvider
- provides access to annotations (typically, the field or parameter to which an injection-related annotation is attached); annotations on the field or parameter may also be used when resolving the desired objectlocator
- locator for the context in which the provider is being used- Returns:
- the requested object, or null if this object provider can not supply an object
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