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java.lang.Objectcom.google.inject.spi.InjectionRequest<T>
public final class InjectionRequest<T>
A request to inject the instance fields and methods of an instance. Requests are created
explicitly in a module using requestInjection() statements:
requestInjection(serviceInstance);
| Constructor Summary | |
|---|---|
InjectionRequest(Object source,
TypeLiteral<T> type,
T instance)
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| Method Summary | ||
|---|---|---|
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acceptVisitor(ElementVisitor<R> visitor)
Accepts an element visitor. |
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void |
applyTo(Binder binder)
Writes this module element to the given binder (optional operation). |
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Set<InjectionPoint> |
getInjectionPoints()
Returns the instance methods and fields of instance that will be injected to fulfill
this request. |
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T |
getInstance()
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Object |
getSource()
Returns an arbitrary object containing information about the "place" where this element was configured. |
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TypeLiteral<T> |
getType()
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| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public InjectionRequest(Object source,
TypeLiteral<T> type,
T instance)
| Method Detail |
|---|
public Object getSource()
ElementTools might specially handle types they know about; StackTraceElement is a good
example. Tools should simply call toString() on the source object if the type is
unfamiliar.
getSource in interface Elementpublic T getInstance()
public TypeLiteral<T> getType()
public Set<InjectionPoint> getInjectionPoints()
throws ConfigurationException
instance that will be injected to fulfill
this request.
ConfigurationException - if there is a malformed injection point on the class of instance, such as a field with multiple binding annotations. The exception's partial value is a Set<InjectionPoint>
of the valid injection points.public <R> R acceptVisitor(ElementVisitor<R> visitor)
Element
acceptVisitor in interface Elementvisitor - to call back onpublic void applyTo(Binder binder)
Element
applyTo in interface Elementbinder - to apply configuration element to
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