public final class

InterceptorBinding

extends Object
implements Element
java.lang.Object
   ↳ com.google.inject.spi.InterceptorBinding

Class Overview

Registration of interceptors for matching methods of matching classes. Instances are created explicitly in a module using bindInterceptor() statements:

     bindInterceptor(Matchers.subclassesOf(MyAction.class),
         Matchers.annotatedWith(Transactional.class),
         new MyTransactionInterceptor());
or from an injectable type listener using TypeEncounter.bindInterceptor().

Summary

Public Methods
<T> T acceptVisitor(ElementVisitor<T> visitor)
Accepts an element visitor.
void applyTo(Binder binder)
Writes this module element to the given binder (optional operation).
Matcher<? super Class<?>> getClassMatcher()
List<MethodInterceptor> getInterceptors()
Matcher<? super Method> getMethodMatcher()
Object getSource()
Returns an arbitrary object containing information about the "place" where this element was configured.
[Expand]
Inherited Methods
From class java.lang.Object
From interface com.google.inject.spi.Element

Public Methods

public T acceptVisitor (ElementVisitor<T> visitor)

Accepts an element visitor. Invokes the visitor method specific to this element's type.

Parameters
visitor to call back on

public void applyTo (Binder binder)

Writes this module element to the given binder (optional operation).

Parameters
binder to apply configuration element to

public Matcher<? super Class<?>> getClassMatcher ()

public List<MethodInterceptor> getInterceptors ()

public Matcher<? super Method> getMethodMatcher ()

public Object getSource ()

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 call toString() on the source object if the type is unfamiliar.