com.google.inject.spi

Class 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 Detail

      • 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

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