com.google.inject.internal

Class InterceptorStackCallback

java.lang.Object

com.google.inject.internal.InterceptorStackCallback

All Implemented Interfaces:

java.lang.reflect.InvocationHandler

final class InterceptorStackCallback
extends java.lang.Object
implements java.lang.reflect.InvocationHandler

Intercepts a method with a stack of interceptors.

Acts as a JDK InvocationHandler so the proxy using it can avoid Guice-specific types.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	InterceptorStackCallback.InterceptedMethodInvocation

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	GUICE_INTERNAL_AOP_PACKAGE
(package private) org.aopalliance.intercept.MethodInterceptor[]	interceptors
(package private) java.lang.reflect.Method	method
(package private) java.util.function.BiFunction<java.lang.Object,java.lang.Object[],java.lang.Object>	superInvoker

Constructor Summary

Constructors

Constructor and Description
InterceptorStackCallback(java.lang.reflect.Method method, java.util.List<org.aopalliance.intercept.MethodInterceptor> interceptors, java.util.function.BiFunction<java.lang.Object,java.lang.Object[],java.lang.Object> superInvoker)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method unused, java.lang.Object[] arguments)
private void	pruneStacktrace(java.lang.Throwable throwable) Removes stacktrace elements related to AOP internal mechanics from the throwable's stack trace and any causes it may have.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GUICE_INTERNAL_AOP_PACKAGE

private static final java.lang.String GUICE_INTERNAL_AOP_PACKAGE

See Also:

Constant Field Values

method

final java.lang.reflect.Method method

interceptors

final org.aopalliance.intercept.MethodInterceptor[] interceptors

superInvoker

final java.util.function.BiFunction<java.lang.Object,java.lang.Object[],java.lang.Object> superInvoker

Constructor Detail

InterceptorStackCallback

public InterceptorStackCallback(java.lang.reflect.Method method,
                                java.util.List<org.aopalliance.intercept.MethodInterceptor> interceptors,
                                java.util.function.BiFunction<java.lang.Object,java.lang.Object[],java.lang.Object> superInvoker)

Method Detail

invoke

public java.lang.Object invoke(java.lang.Object proxy,
                               java.lang.reflect.Method unused,
                               java.lang.Object[] arguments)
                        throws java.lang.Throwable

Specified by:

invoke in interface java.lang.reflect.InvocationHandler

Throws:

java.lang.Throwable

pruneStacktrace

private void pruneStacktrace(java.lang.Throwable throwable)

Removes stacktrace elements related to AOP internal mechanics from the throwable's stack trace and any causes it may have.