Class InterceptorBinding

java.lang.Object
com.google.inject.spi.InterceptorBinding
All Implemented Interfaces:
Element

public final class InterceptorBinding extends Object implements Element
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().
Since:
2.0
Author:
jessewilson@google.com (Jesse Wilson)
  • Method Details

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

      Specified by:
      getSource in interface Element
    • getClassMatcher

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

      public Matcher<? super Method> getMethodMatcher()
    • getInterceptors

      public List<org.aopalliance.intercept.MethodInterceptor> getInterceptors()
    • acceptVisitor

      public <T> T acceptVisitor(ElementVisitor<T> visitor)
      Description copied from interface: Element
      Accepts an element visitor. Invokes the visitor method specific to this element's type.
      Specified by:
      acceptVisitor in interface Element
      Parameters:
      visitor - to call back on
    • applyTo

      public void applyTo(Binder binder)
      Description copied from interface: Element
      Writes this module element to the given binder (optional operation).
      Specified by:
      applyTo in interface Element
      Parameters:
      binder - to apply configuration element to