Package com.google.inject.spi
Class InterceptorBinding
- java.lang.Object
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- com.google.inject.spi.InterceptorBinding
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- 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 usingbindInterceptor()statements:bindInterceptor(Matchers.subclassesOf(MyAction.class), Matchers.annotatedWith(Transactional.class), new MyTransactionInterceptor());or from an injectable type listener usingTypeEncounter.bindInterceptor().- Since:
- 2.0
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description <T> TacceptVisitor(ElementVisitor<T> visitor)Accepts an element visitor.voidapplyTo(Binder binder)Writes this module element to the given binder (optional operation).Matcher<? super Class<?>>getClassMatcher()List<MethodInterceptor>getInterceptors()Matcher<? super Method>getMethodMatcher()ObjectgetSource()Returns an arbitrary object containing information about the "place" where this element was configured.
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Method Detail
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getSource
public Object getSource()
Description copied from interface:ElementReturns 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;
StackTraceElementis a good example. Tools should simply calltoString()on the source object if the type is unfamiliar.
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getInterceptors
public List<MethodInterceptor> getInterceptors()
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acceptVisitor
public <T> T acceptVisitor(ElementVisitor<T> visitor)
Description copied from interface:ElementAccepts an element visitor. Invokes the visitor method specific to this element's type.- Specified by:
acceptVisitorin interfaceElement- Parameters:
visitor- to call back on
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