Package com.google.inject.spi
Class ProvisionListenerBinding
- java.lang.Object
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- com.google.inject.spi.ProvisionListenerBinding
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- All Implemented Interfaces:
Element
public final class ProvisionListenerBinding extends Object implements Element
Binds keys (picked using a Matcher) to a provision listener. Listeners are created explicitly in a module usingBinder.bindListener(Matcher, ProvisionListener...)
statements:- Since:
- 4.0
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description <R> R
acceptVisitor(ElementVisitor<R> visitor)
Accepts an element visitor.void
applyTo(Binder binder)
Writes this module element to the given binder (optional operation).Matcher<? super Binding<?>>
getBindingMatcher()
Returns the binding matcher which chooses which bindings the listener should be notified of.List<ProvisionListener>
getListeners()
Returns the registered listeners.Object
getSource()
Returns an arbitrary object containing information about the "place" where this element was configured.
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Method Detail
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getListeners
public List<ProvisionListener> getListeners()
Returns the registered listeners.
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getBindingMatcher
public Matcher<? super Binding<?>> getBindingMatcher()
Returns the binding matcher which chooses which bindings the listener should be notified of.
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getSource
public Object getSource()
Description copied from interface:Element
Returns an arbitrary object containing information about the "place" where this element was configured. Used by Guice in the production of descriptive error messages.Tools might specially handle types they know about;
StackTraceElement
is a good example. Tools should simply calltoString()
on the source object if the type is unfamiliar.
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acceptVisitor
public <R> R acceptVisitor(ElementVisitor<R> visitor)
Description copied from interface:Element
Accepts an element visitor. Invokes the visitor method specific to this element's type.- Specified by:
acceptVisitor
in interfaceElement
- Parameters:
visitor
- to call back on
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